{"title":"LP – Engraving and Marking Lenses","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAmerican Photonics Low Power - Co2 Laser Lens: Where Excellence Meets Precision\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eExperience the finest lenses on the market. Our secret? Employing super high-quality ZnSe Laser Grade for both low power and high power lenses, up to 30,000 watts. Witness uncompromising excellence, paired with the assurance that we never compromise with cheap ZnSe from China. Your laser's potential, our commitment.\u003c\/p\u003e","products":[{"product_id":"25-4mm-znse-focus-lens-3mm-edge-thickness-for-c02-laser-10-6um","title":"CO₂ Laser ZnSe Focus Lens 25.4mm x 3mm ET for 10.6µm Systems","description":"\u003ch4 data-end=\"82\" data-start=\"0\" data-section-id=\"3v6vs0\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-end=\"82\" data-start=\"3\"\u003e25.4mm ZnSe Meniscus Focus Lens for CO₂ Laser – 10.6µm – 3mm Edge Thickness\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp data-end=\"479\" data-start=\"128\"\u003eEnhance the performance of your CO₂ laser system with a premium USA-made ZnSe Meniscus Focus Lens engineered for high-power laser engraving and cutting applications. Designed for exceptional beam transmission and thermal stability, this lens delivers cleaner cuts, sharper engraving detail, and consistent performance across a wide range of materials.\u003c\/p\u003e\n\u003cp data-end=\"680\" data-start=\"481\"\u003eFeaturing a \u003cstrong data-end=\"519\" data-start=\"493\"\u003e25.4mm (1.0\") diameter\u003c\/strong\u003e and \u003cstrong data-end=\"546\" data-start=\"524\"\u003e3mm edge thickness\u003c\/strong\u003e, this lens is optimized for \u003cstrong data-end=\"603\" data-start=\"575\"\u003e10.6µm CO₂ laser systems\u003c\/strong\u003e and is suitable for laser machines operating at power levels up to \u003cstrong data-end=\"679\" data-start=\"671\"\u003e500W\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr data-end=\"685\" data-start=\"682\"\u003e\n\u003ch4 data-end=\"724\" data-start=\"687\" data-section-id=\"1upo6c7\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-end=\"724\" data-start=\"690\"\u003eAvailable Focal Length Options\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp data-end=\"798\" data-start=\"726\"\u003eChoose the focal length that best matches your application requirements:\u003c\/p\u003e\n\u003cul data-end=\"1339\" data-start=\"800\"\u003e\n\u003cli data-end=\"861\" data-start=\"800\" data-section-id=\"1ahal7q\"\u003e\n\u003cstrong data-end=\"819\" data-start=\"802\"\u003e25.4mm (1.0\")\u003c\/strong\u003e – Ultra-fine engraving and maximum detail\u003c\/li\u003e\n\u003cli data-end=\"930\" data-start=\"862\" data-section-id=\"byy51w\"\u003e\n\u003cstrong data-end=\"881\" data-start=\"864\"\u003e38.1mm (1.5\")\u003c\/strong\u003e – High-precision engraving on delicate materials\u003c\/li\u003e\n\u003cli data-end=\"996\" data-start=\"931\" data-section-id=\"6k4orq\"\u003e\n\u003cstrong data-end=\"950\" data-start=\"933\"\u003e50.8mm (2.0\")\u003c\/strong\u003e – Versatile all-purpose engraving and cutting\u003c\/li\u003e\n\u003cli data-end=\"1067\" data-start=\"997\" data-section-id=\"c9pe39\"\u003e\n\u003cstrong data-end=\"1016\" data-start=\"999\"\u003e63.5mm (2.5\")\u003c\/strong\u003e – Balanced depth and detail for mixed applications\u003c\/li\u003e\n\u003cli data-end=\"1139\" data-start=\"1068\" data-section-id=\"1n8stzf\"\u003e\n\u003cstrong data-end=\"1087\" data-start=\"1070\"\u003e76.2mm (3.0\")\u003c\/strong\u003e – Improved cutting performance on thicker materials\u003c\/li\u003e\n\u003cli data-end=\"1208\" data-start=\"1140\" data-section-id=\"15dmalz\"\u003e\n\u003cstrong data-end=\"1160\" data-start=\"1142\"\u003e101.6mm (4.0\")\u003c\/strong\u003e – Longer focal range for smoother cutting edges\u003c\/li\u003e\n\u003cli data-end=\"1272\" data-start=\"1209\" data-section-id=\"1tuw8ob\"\u003e\n\u003cstrong data-end=\"1227\" data-start=\"1211\"\u003e127mm (5.0\")\u003c\/strong\u003e – Deep cutting and expanded working distance\u003c\/li\u003e\n\u003cli data-end=\"1339\" data-start=\"1273\" data-section-id=\"1ptiimr\"\u003e\n\u003cstrong data-end=\"1293\" data-start=\"1275\"\u003e190.5mm (7.5\")\u003c\/strong\u003e – Specialty applications and rotary engraving\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"1344\" data-start=\"1341\"\u003e\n\u003ch4 data-end=\"1375\" data-start=\"1346\" data-section-id=\"193hxb4\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-end=\"1375\" data-start=\"1349\"\u003eProduct Specifications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cul data-end=\"1796\" data-start=\"1377\"\u003e\n\u003cli data-end=\"1419\" data-start=\"1377\" data-section-id=\"vuq13q\"\u003e\n\u003cstrong data-end=\"1393\" data-start=\"1379\"\u003eLens Type:\u003c\/strong\u003e Meniscus Laser Focus Lens\u003c\/li\u003e\n\u003cli data-end=\"1474\" data-start=\"1420\" data-section-id=\"1co40ls\"\u003e\n\u003cstrong data-end=\"1435\" data-start=\"1422\"\u003eMaterial:\u003c\/strong\u003e Premium ZnSe Laser Grade (Made in USA)\u003c\/li\u003e\n\u003cli data-end=\"1499\" data-start=\"1475\" data-section-id=\"lq0ctm\"\u003e\n\u003cstrong data-end=\"1492\" data-start=\"1477\"\u003eWavelength:\u003c\/strong\u003e 10.6µm\u003c\/li\u003e\n\u003cli data-end=\"1548\" data-start=\"1500\" data-section-id=\"19xs5uj\"\u003e\n\u003cstrong data-end=\"1514\" data-start=\"1502\"\u003eCoating:\u003c\/strong\u003e Dual-Sided Anti-Reflective (DBAR)\u003c\/li\u003e\n\u003cli data-end=\"1584\" data-start=\"1549\" data-section-id=\"1k4pdqh\"\u003e\n\u003cstrong data-end=\"1570\" data-start=\"1551\"\u003eDiameter (Dia):\u003c\/strong\u003e 25.4mm (1.0\")\u003c\/li\u003e\n\u003cli data-end=\"1615\" data-start=\"1585\" data-section-id=\"d31cjo\"\u003e\n\u003cstrong data-end=\"1611\" data-start=\"1587\"\u003eEdge Thickness (ET):\u003c\/strong\u003e 3mm\u003c\/li\u003e\n\u003cli data-end=\"1643\" data-start=\"1616\" data-section-id=\"103kry4\"\u003e\n\u003cstrong data-end=\"1637\" data-start=\"1618\"\u003ePower Handling:\u003c\/strong\u003e \u0026lt;500W\u003c\/li\u003e\n\u003cli data-end=\"1682\" data-start=\"1644\" data-section-id=\"4br01l\"\u003e\n\u003cstrong data-end=\"1669\" data-start=\"1646\"\u003eDiameter Tolerance:\u003c\/strong\u003e +0 \/ -0.13mm\u003c\/li\u003e\n\u003cli data-end=\"1723\" data-start=\"1683\" data-section-id=\"1c9p3s\"\u003e\n\u003cstrong data-end=\"1716\" data-start=\"1685\"\u003eCenter Thickness Tolerance:\u003c\/strong\u003e ±0.1mm\u003c\/li\u003e\n\u003cli data-end=\"1757\" data-start=\"1724\" data-section-id=\"1bl0trc\"\u003e\n\u003cstrong data-end=\"1753\" data-start=\"1726\"\u003eFocal Length Tolerance:\u003c\/strong\u003e \u0026lt;1%\u003c\/li\u003e\n\u003cli data-end=\"1796\" data-start=\"1758\" data-section-id=\"1dfxwd8\"\u003e\n\u003cstrong data-end=\"1779\" data-start=\"1760\"\u003eClear Aperture:\u003c\/strong\u003e ≥90% of Diameter\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"1801\" data-start=\"1798\"\u003e\n\u003ch4 data-end=\"1833\" data-start=\"1803\" data-section-id=\"1pi78xj\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-end=\"1833\" data-start=\"1806\"\u003eKey Features \u0026amp; Benefits\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cul data-end=\"2222\" data-start=\"1835\"\u003e\n\u003cli data-end=\"1899\" data-start=\"1835\" data-section-id=\"q7fxhn\"\u003eHigh-performance ZnSe material for superior laser transmission\u003c\/li\u003e\n\u003cli data-end=\"1973\" data-start=\"1900\" data-section-id=\"1o7ek6\"\u003eDual-sided AR coating minimizes reflection loss and improves efficiency\u003c\/li\u003e\n\u003cli data-end=\"2028\" data-start=\"1974\" data-section-id=\"hen08h\"\u003eDesigned for high-power CO₂ laser systems up to 500W\u003c\/li\u003e\n\u003cli data-end=\"2081\" data-start=\"2029\" data-section-id=\"1dkvwri\"\u003eProduces cleaner cuts and sharper engraving detail\u003c\/li\u003e\n\u003cli data-end=\"2149\" data-start=\"2082\" data-section-id=\"1m1k634\"\u003eExcellent thermal stability for demanding industrial applications\u003c\/li\u003e\n\u003cli data-end=\"2222\" data-start=\"2150\" data-section-id=\"ae2bb4\"\u003ePrecision-manufactured in the USA for reliable quality and consistency\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"2227\" data-start=\"2224\"\u003e\n\u003cp data-is-only-node=\"\" data-is-last-node=\"\" data-end=\"2576\" data-start=\"2229\"\u003eWhether you're engraving intricate artwork or cutting thick materials, this premium ZnSe Meniscus Focus Lens delivers the precision, durability, and optical performance needed for professional CO₂ laser applications. Select your preferred focal length and maximize the capabilities of your laser system today.\u003c\/p\u003e\n\u003cp data-end=\"3115\" data-start=\"3024\"\u003e \u003c\/p\u003e\n\u003chr data-end=\"3120\" data-start=\"3117\"\u003e\n\u003cp data-end=\"3362\" data-start=\"3122\"\u003eMaximize the performance of your CO₂ laser system with a high-quality ZnSe focus lens built for precision, durability, and professional results. Select your preferred focal length and elevate your engraving and cutting capabilities today.\u003c\/p\u003e\n\u003cp data-is-only-node=\"\" data-is-last-node=\"\" data-end=\"3559\" data-start=\"3364\"\u003eNeed help choosing the correct lens? Check out our\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/americanphotonics.com\/blogs\/news-and-events\/choosing-the-right-co2-laser-lens-demystifying-diameter-dia-edge-thickness-et-and-focal-length-fl\"\u003e\u003cstrong data-end=\"3446\" data-start=\"3415\"\u003eChoosing the Right CO₂ Lens\u003c\/strong\u003e\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eguide for easy explanations of focal length, diameter, and edge thickness.\u003c\/p\u003e\n\u003cp\u003e\u003cem data-end=\"3115\" data-start=\"3024\"\u003e*Compatibility list is provided as a reference and may not include all supported machines.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/americanphotonics.github.io\/product-finder.html\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1723\/4335\/files\/productselectoricon_c7ce69a5-9021-4834-b763-049bf7c8ba75_160x160.jpg?v=1699887880\" alt=\"product selector\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e#CO2LaserLens #PrecisionEngraving #LaserEngraving #LaserCutting #LaserArtistry #MadeInUSA\u003c\/span\u003e\u003c\/p\u003e","brand":"American Photonics","offers":[{"title":"25.4mm(1.0\")","offer_id":40728225677373,"sku":"LM-25.4-Z-25.4-ET3.0-DBAR","price":160.0,"currency_code":"USD","in_stock":true},{"title":"38.1mm(1.5\")","offer_id":40728225710141,"sku":"LM-25.4-Z-38.1-ET3.0-DBAR","price":160.0,"currency_code":"USD","in_stock":true},{"title":"50.8mm(2.0\")","offer_id":40728225742909,"sku":"LM-25.4-Z-50.80-ET3.0-DBAR","price":160.0,"currency_code":"USD","in_stock":true},{"title":"63.5mm(2.5\")","offer_id":40728225775677,"sku":"LM-25.4-Z-63.5-ET3.0-DBAR","price":160.0,"currency_code":"USD","in_stock":true},{"title":"76.2mm(3.0\")","offer_id":40728225808445,"sku":"LM-25.4-Z-76.2-ET3.0-DBAR","price":160.0,"currency_code":"USD","in_stock":true},{"title":"101.6mm(4.0\")","offer_id":40728225841213,"sku":"LM-25.4-Z-101.6-ET3.0-DBAR","price":160.0,"currency_code":"USD","in_stock":true},{"title":"127mm(5.0\")","offer_id":40728225873981,"sku":"LM-25.4-Z-127-ET3.0-DBAR","price":160.0,"currency_code":"USD","in_stock":true},{"title":"190.5mm(7.5\")","offer_id":40728225906749,"sku":"LM-25.4-Z-190.5-ET3.0-DBAR","price":160.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1723\/4335\/files\/CO2LensImage_4_db683316-5c21-4d06-a8ec-9af75b4208f1.png?v=1778599902"},{"product_id":"25-4mm-znse-focus-lens-2mm-edge-thickness-for-c02-laser-10-6um","title":"25.4mm ZnSe Focus Lens 2mm Edge Thickness For CO2 laser 10.6um","description":"\u003ch3\u003e\u003cspan style=\"color: #000000;\"\u003ePlease select Focal length\u003c\/span\u003e\u003c\/h3\u003e\n\u003ch3\u003e\u003cspan style=\"color: #000000;\"\u003e25.4mm(1.0\")\u003c\/span\u003e\u003c\/h3\u003e\n\u003ch3\u003e\u003cspan style=\"color: #000000;\"\u003e38.1mm(1.5\")\u003c\/span\u003e\u003c\/h3\u003e\n\u003ch3\u003e\u003cspan style=\"color: #000000;\"\u003e50.8mm(2.0\")\u003c\/span\u003e\u003c\/h3\u003e\n\u003ch3\u003e\u003cspan style=\"color: #000000;\"\u003e63.5mm(2.5\")\u003c\/span\u003e\u003c\/h3\u003e\n\u003ch3\u003e\u003cspan style=\"color: #000000;\"\u003e76.2mm(3.0\")\u003c\/span\u003e\u003c\/h3\u003e\n\u003ch3\u003e\u003cspan style=\"color: #000000;\"\u003e101.6mm(4.0\")\u003c\/span\u003e\u003c\/h3\u003e\n\u003ch3\u003e\u003cspan style=\"color: #000000;\"\u003e127mm(5.0\")\u003c\/span\u003e\u003c\/h3\u003e\n\u003ch3\u003e\u003cspan style=\"color: #000000;\"\u003e190.5mm(7.5\")\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Specifications:\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eAnti-reflective coated lens for \u0026lt;500W.\u003c\/p\u003e\n\u003cp\u003eType:\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eMeniscus \u003c\/span\u003eLaser Focal Lens\u003c\/p\u003e\n\u003cp\u003eMaterial: Znse Laser Grade(made in the USA)\u003c\/p\u003e\n\u003cp\u003eCoating: 10.6um (AR Both Side)\u003c\/p\u003e\n\u003cp\u003eDiameter Tolerance: +0\/-0.13mm\u003c\/p\u003e\n\u003cp\u003eCenter Thickness Tolerance: ± 0.1mm\u003c\/p\u003e\n\u003cp\u003eFocal Length Tolerance: \u0026lt; 1%\u003c\/p\u003e\n\u003cp\u003eClear Aperture: \u0026gt;= 90% Diameter\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/americanphotonics.github.io\/product-finder.html\" target=\"_blank\"\u003e\u003cimg alt=\"product selector\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1723\/4335\/files\/productselectoricon_c7ce69a5-9021-4834-b763-049bf7c8ba75_160x160.jpg?v=1699887880\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"American Photonics","offers":[{"title":"25.4mm(1.0\")","offer_id":40728225939517,"sku":"LM-25.4-Z-25.4-ET2.0-DBAR","price":138.0,"currency_code":"USD","in_stock":true},{"title":"38.1mm(1.5\")","offer_id":40728225972285,"sku":"LM-25.4-Z-38.1-ET2.0-DBAR","price":138.0,"currency_code":"USD","in_stock":true},{"title":"50.8mm(2.0\")","offer_id":40728226005053,"sku":"LM-25.4-Z-50.80-ET2.0-DBAR","price":138.0,"currency_code":"USD","in_stock":true},{"title":"63.5mm(2.5\")","offer_id":40728226037821,"sku":"LM-25.4-Z-63.5-ET2.0-DBAR","price":138.0,"currency_code":"USD","in_stock":true},{"title":"76.2mm(3.0\")","offer_id":40728226070589,"sku":"LM-25.4-Z-76.2-ET2.0-DBAR","price":138.0,"currency_code":"USD","in_stock":true},{"title":"101.6mm(4.0\")","offer_id":40728226103357,"sku":"LM-25.4-Z-101.6-ET2.0-DBAR","price":138.0,"currency_code":"USD","in_stock":true},{"title":"127mm(5.0\")","offer_id":40728226136125,"sku":"LM-25.4-Z-127-ET2.0-DBAR","price":138.0,"currency_code":"USD","in_stock":true},{"title":"190.5mm(7.5\")","offer_id":40728226168893,"sku":"LM-25.4-Z-190.5-ET2.0-DBAR","price":138.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1723\/4335\/files\/Single_Lens_Image_4.png?v=1778609819"},{"product_id":"12mm-znse-focus-lens-2mm-edge-thickness-for-c02-laser-10-6um","title":"12mm ZnSe Focus Lens 2mm Edge Thickness For CO2 Laser 10.6um","description":"\u003ch2 class=\"a-size-large a-spacing-none\"\u003eFocus Lens Diameter (Dia): 12mm; Edge Thickness (ET): 2mm For Co2 Laser 10.6um\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Description:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e🔍 \u003cstrong\u003ePrecision Redefined with American Photonics: ZnSe Focus Lens 12mm Dia 2mm Edge Thickness - Your CO2 Laser's Perfect Partner!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eExperience a new level of laser precision with our ZnSe Focus Lens, meticulously crafted in the USA by American Photonics. This exceptional lens, boasting a 12mm Diameter (.5\") and 2mm Edge Thickness, is designed to complement your CO2 laser with a 10.6um wavelength. It offers a choice of two Focal Length (FL) options, allowing you to tailor your laser's performance to your specific needs. 🪄\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType\u003c\/strong\u003e: Meniscus Laser Focal Lens\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: High-Quality ZnSe Laser Grade (made in the USA) 🇺🇸\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: 10.6um (AR Both Side)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter Tolerance\u003c\/strong\u003e: +0\/-0.13mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCenter Thickness Tolerance\u003c\/strong\u003e: ± 0.1mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClear Aperture\u003c\/strong\u003e: \u0026gt;= 90% Diameter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScratch\/Dig\u003c\/strong\u003e: 40-20\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSelect Your Ideal Focal Length (FL):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eChoose the Focal Length that perfectly suits your engraving and cutting needs:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e38.1mm (1.5\"):\u003c\/strong\u003e Ideal for achieving intricate details and precise engraving on various materials.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e50.8mm (2.0\"):\u003c\/strong\u003e Versatile for a wide range of engraving and cutting tasks. 🌟\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eExperience the unparalleled precision of our anti-reflective coated Focus Lens, designed for CO2 lasers with a power level of up to 100W. At American Photonics, we take pride in our commitment to quality. All our lenses are expertly crafted to meet the demands of laser enthusiasts and professionals alike.\u003c\/p\u003e\n\u003cp\u003eSelect your preferred Focal Length and elevate your CO2 laser's performance to new heights today! 🎯\u003c\/p\u003e\n\u003ch2\u003e\u003cspan data-mce-fragment=\"1\"\u003eNeed help understanding your laser lens specs like Focal Length (FL), Diameter (Dia), or Edge Thickness (ET)? Our blog has you covered! Check it out here: \u003ca title=\"https:\/\/americanphotonics.com\/blogs\/news-and-events\/choosing-the-right-co2-laser-lens-demystifying-diameter-dia-edge-thickness-et-and-focal-length-fl\" href=\"https:\/\/americanphotonics.com\/blogs\/news-and-events\/choosing-the-right-co2-laser-lens-demystifying-diameter-dia-edge-thickness-et-and-focal-length-fl\" data-mce-href=\"https:\/\/americanphotonics.com\/blogs\/news-and-events\/choosing-the-right-co2-laser-lens-demystifying-diameter-dia-edge-thickness-et-and-focal-length-fl\"\u003eChoosing the Right Co2 Lens Blog\u003c\/a\u003e for quick and easy insights.\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e \u003ca href=\"https:\/\/americanphotonics.github.io\/product-finder.html\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1723\/4335\/files\/productselectoricon_c7ce69a5-9021-4834-b763-049bf7c8ba75_160x160.jpg?v=1699887880\" alt=\"product selector\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1723\/4335\/files\/productselectoricon_c7ce69a5-9021-4834-b763-049bf7c8ba75_160x160.jpg?v=1699887880\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e#AmericanPhotonics #CO2LaserLens #LaserPrecision #LaserEngraving #LaserCutting #MadeInUSA #HighQualityLens\u003c\/p\u003e","brand":"American Photonics","offers":[{"title":"38.1mm(1.5\")","offer_id":40728226234429,"sku":"LM-12-Z-38.1-ET2.0-DBAR","price":43.0,"currency_code":"USD","in_stock":true},{"title":"50.8mm(2.0\")","offer_id":40728226267197,"sku":"LM-12-Z-50.8-ET2.0-DBAR","price":43.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1723\/4335\/files\/CO2LensImage_4_f5b37bac-a263-422f-8bb8-b2953967cb19.png?v=1778595967"},{"product_id":"12-7mm-znse-focus-lens-2mm-edge-thickness-for-c02-laser-10-6um-1","title":"12.7mm ZnSe Focus Lens 2mm Edge Thickness For CO2 Laser 10.6um","description":"\u003ch2\u003e\u003cstrong\u003eFocus Lens \u003cspan style=\"color: #ff2a00;\"\u003eDiameter (Dia): 12.7mm\u003c\/span\u003e; Edge Thickness (ET): 2mm For Co2 Laser 10.6um\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Description:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e🔍 \u003cstrong\u003ePrecision Redefined with American Photonics: ZnSe Focus Lens 12.7mm Dia 2mm Edge Thickness - Your CO2 Laser's Perfect Partner!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eExperience a new level of laser precision with our ZnSe Focus Lens, meticulously crafted in the USA by American Photonics. This exceptional lens, boasting a 12.7mm Diameter (.5\") and 2mm Edge Thickness, is designed to complement your CO2 laser with a 10.6um wavelength. It offers a choice of two Focal Length (FL) options, allowing you to tailor your laser's performance to your specific needs. 🪄\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType\u003c\/strong\u003e: Meniscus Laser Focal Lens\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: High-Quality ZnSe Laser Grade (made in the USA) 🇺🇸\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: 10.6um (AR Both Side)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter Tolerance\u003c\/strong\u003e: +0\/-0.13mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCenter Thickness Tolerance\u003c\/strong\u003e: ± 0.1mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClear Aperture\u003c\/strong\u003e: \u0026gt;= 90% Diameter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScratch\/Dig\u003c\/strong\u003e: 40-20\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSelect Your Ideal Focal Length (FL):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eChoose the Focal Length that perfectly suits your engraving and cutting needs:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e38.1mm (1.5\"):\u003c\/strong\u003e Ideal for achieving intricate details and precise engraving on various materials.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e50.8mm (2.0\"):\u003c\/strong\u003e Versatile for a wide range of engraving and cutting tasks. 🌟\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eExperience the unparalleled precision of our anti-reflective coated Focus Lens, designed for CO2 lasers with a power level of up to 100W. At American Photonics, we take pride in our commitment to quality. All our lenses are expertly crafted to meet the demands of laser enthusiasts and professionals alike.\u003c\/p\u003e\n\u003cp\u003eSelect your preferred Focal Length and elevate your CO2 laser's performance to new heights today! 🎯\u003c\/p\u003e\n\u003ch2\u003e\u003cspan data-mce-fragment=\"1\"\u003eNeed help understanding your laser lens specs like Focal Length (FL), Diameter (Dia), or Edge Thickness (ET)? Our blog has you covered! Check it out here: \u003ca title=\"https:\/\/americanphotonics.com\/blogs\/news-and-events\/choosing-the-right-co2-laser-lens-demystifying-diameter-dia-edge-thickness-et-and-focal-length-fl\" href=\"https:\/\/americanphotonics.com\/blogs\/news-and-events\/choosing-the-right-co2-laser-lens-demystifying-diameter-dia-edge-thickness-et-and-focal-length-fl\" data-mce-href=\"https:\/\/americanphotonics.com\/blogs\/news-and-events\/choosing-the-right-co2-laser-lens-demystifying-diameter-dia-edge-thickness-et-and-focal-length-fl\"\u003eChoosing the Right Co2 Lens Blog\u003c\/a\u003e for quick and easy insights.\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e \u003ca href=\"https:\/\/americanphotonics.github.io\/product-finder.html\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1723\/4335\/files\/productselectoricon_c7ce69a5-9021-4834-b763-049bf7c8ba75_160x160.jpg?v=1699887880\" alt=\"product selector\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1723\/4335\/files\/productselectoricon_c7ce69a5-9021-4834-b763-049bf7c8ba75_160x160.jpg?v=1699887880\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e#AmericanPhotonics #CO2LaserLens #LaserPrecision #LaserEngraving #LaserCutting #MadeInUSA #HighQualityLens\u003c\/p\u003e","brand":"American Photonics","offers":[{"title":"38.1mm(1.5\")","offer_id":40728226299965,"sku":"LM-12.7-Z-38.1-ET2.0-DBAR","price":43.0,"currency_code":"USD","in_stock":true},{"title":"50.8mm(2.0\")","offer_id":40728226332733,"sku":"LM-12.7-Z-50.8-ET2.0-DBAR","price":43.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1723\/4335\/files\/CO2LensImage_4_46aecf0d-95ae-4aad-a72f-8360c500116b.png?v=1778594118"},{"product_id":"copy-of-lm-19-05-z-63-5-et2-0-dbar-focusing-lens-meniscus-0-75-19-05mm-diameter-2-5-63-5mm-focal-length-2-00-787mm-thickness-for-co2-10-6um-laser-engraver-cutter-machine","title":"19mm ZnSe Focus Lens 2mm Edge Thickness For CO2 Laser 10.6um","description":"\u003ch3\u003e\u003cspan style=\"color: #000000;\"\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003ch2 class=\"Polaris-Header-Title_2qj8j\"\u003e\u003cstrong\u003eFocus lens Diameter (Dia): (3\/4\")19mm; Edge Thickness (ET): 2mm For Co2 Laser 10.6um\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e🔍 \u003cstrong\u003eElevate Your Laser Precision with American Photonics: ZnSe Focus Lens 19mm Dia 2mm Edge Thickness - Multiple Focal Lengths Available!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eExperience laser precision like never before with our ZnSe Focus Lens, expertly crafted in the USA by American Photonics. This outstanding lens, featuring a 19mm Diameter and a 2mm Edge Thickness, is designed to enhance the performance of your CO2 laser machine. With an anti-reflective coated lens suitable for power levels of \u0026lt;200W, this Meniscus Laser Focal Lens offers a versatile range of Focal Length (FL) options. It allows you to fine-tune your laser's capabilities, making it the perfect choice for a wide range of engraving and cutting tasks. 🪄\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType\u003c\/strong\u003e: Meniscus Laser Focal Lens\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: High-Quality ZnSe Laser Grade (made in the USA) 🇺🇸\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: 10.6um (AR Both Side)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter Tolerance\u003c\/strong\u003e: +0\/-0.13mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCenter Thickness Tolerance\u003c\/strong\u003e: ± 0.1mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClear Aperture\u003c\/strong\u003e: \u0026gt;= 90% Diameter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFocal Length Tolerance\u003c\/strong\u003e: \u0026lt; 1%\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSelect Your Ideal Focal Length (FL):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eChoose from a variety of Focal Lengths to suit your engraving and cutting requirements:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e25.4mm (1.0\"):\u003c\/strong\u003e Perfect for achieving precision on various materials.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e38.1mm (1.5\"):\u003c\/strong\u003e Ideal for intricate details and high-quality results.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e50.8mm (2.0\"):\u003c\/strong\u003e Versatile for a wide range of engraving and cutting tasks. 🌟\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e63.5mm (2.5\"):\u003c\/strong\u003e Striking the balance between depth and precision.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e76.2mm (3.0\"):\u003c\/strong\u003e Tailored for specialized engraving and cutting needs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e101.6mm (4.0\"):\u003c\/strong\u003e Ideal for extended focal point applications.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e127mm (5.0\"):\u003c\/strong\u003e For tasks demanding a longer focal length.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e190.5mm (7.5\"):\u003c\/strong\u003e Unlock new possibilities with an extended focal point.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eExperience the pinnacle of laser precision with our ZnSe Focus Lens, designed to deliver exceptional clarity and precision. At American Photonics, we uphold our commitment to quality, ensuring our lenses meet the demands of high-power laser machines, enabling you to achieve outstanding results every time.\u003c\/p\u003e\n\u003cp\u003eSelect your preferred Focal Length and unlock the full potential of your CO2 laser machine today! 🎯\u003c\/p\u003e\n\u003ch2\u003e\u003cspan data-mce-fragment=\"1\"\u003eNeed help understanding your laser lens specs like Focal Length (FL), Diameter (Dia), or Edge Thickness (ET)? Our blog has you covered! Check it out here: \u003ca href=\"https:\/\/americanphotonics.com\/blogs\/news-and-events\/choosing-the-right-co2-laser-lens-demystifying-diameter-dia-edge-thickness-et-and-focal-length-fl\" title=\"https:\/\/americanphotonics.com\/blogs\/news-and-events\/choosing-the-right-co2-laser-lens-demystifying-diameter-dia-edge-thickness-et-and-focal-length-fl\" data-mce-href=\"https:\/\/americanphotonics.com\/blogs\/news-and-events\/choosing-the-right-co2-laser-lens-demystifying-diameter-dia-edge-thickness-et-and-focal-length-fl\"\u003eChoosing the Right Co2 Lens Blog\u003c\/a\u003e for quick and easy insights.\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3\u003e 🌟 Popular Machines Compatibility:\u003c\/h3\u003e\n\u003ch3\u003e📢 \u003cstrong\u003eNote\u003c\/strong\u003e: These are not the only machines that can use this 19.05mm CO2 Laser Lens, but they are among the most popular:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ch3\u003eCamfive - Camfive\u003c\/h3\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch3\u003eEpilog - Epilog (TW120)\u003c\/h3\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch3\u003eFull Spectrum - Full Spectrum P20\u003c\/h3\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch3\u003eFull Spectrum - Full Spectrum P24\u003c\/h3\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch3\u003eTrotec - Trotec\u003c\/h3\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch3\u003eTrotec - Trotec Flex\u003c\/h3\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch3\u003eUniversal - Universal\u003c\/h3\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/americanphotonics.github.io\/product-finder.html\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1723\/4335\/files\/productselectoricon_c7ce69a5-9021-4834-b763-049bf7c8ba75_160x160.jpg?v=1699887880\" alt=\"product selector\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e #AmericanPhotonics #CO2LaserLens #LaserPrecision #LaserEngraving #LaserCutting #MadeInUSA #HighQualityLens\u003c\/p\u003e","brand":"American Photonics","offers":[{"title":"25.4mm(1.0\")","offer_id":40728228036669,"sku":"LM-19.05-Z-25.4-ET2.0-DBAR","price":66.0,"currency_code":"USD","in_stock":true},{"title":"38.1mm(1.5\")","offer_id":40728228069437,"sku":"LM-19.05-Z-38.1-ET2.0-DBAR","price":66.0,"currency_code":"USD","in_stock":true},{"title":"50.8mm(2.0\")","offer_id":40728228102205,"sku":"LM-19.05-Z-50.8-ET2.0-DBAR","price":66.0,"currency_code":"USD","in_stock":true},{"title":"63.5mm(2.5\")","offer_id":40728228134973,"sku":"LM-19.05-Z-63.5-ET2.0-DBAR","price":66.0,"currency_code":"USD","in_stock":true},{"title":"76.2mm(3.0\")","offer_id":40728228167741,"sku":"LM-19.05-Z-76.2-ET2.0-DBAR","price":66.0,"currency_code":"USD","in_stock":true},{"title":"101.6mm(4.0\")","offer_id":40728228200509,"sku":"LM-19.05-Z-101.6-ET2.0-DBAR","price":66.0,"currency_code":"USD","in_stock":true},{"title":"127mm(5.0\")","offer_id":40728228233277,"sku":"LM-19.05-Z-127-ET2.0-DBAR","price":66.0,"currency_code":"USD","in_stock":true},{"title":"190.5mm(7.5\")","offer_id":40728228266045,"sku":"LM-19.05-Z-190.5-ET2.0-DBAR","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1723\/4335\/files\/CO2LensImage_4_43a54b7d-f93a-4e01-acf8-0ff4f6d37672.png?v=1778593975"},{"product_id":"znse-focus-lens-3-419mm-for-c02-laser-10-6um-direct-replacement-for-any-19mm-lens","title":"19mm (3\/4\") ZnSe Focus Lens for CO₂ Laser – 10.6µm – Direct Replacement for 19mm Lenses","description":"\u003ch4 data-section-id=\"17augxv\" data-start=\"0\" data-end=\"94\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"3\" data-end=\"94\"\u003e19mm (3\/4\") ZnSe Focus Lens for CO₂ Laser – 10.6µm – Direct Replacement for 19mm Lenses\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp data-start=\"96\" data-end=\"469\"\u003eUpgrade your CO₂ laser system with our enhanced \u003cstrong data-start=\"144\" data-end=\"175\"\u003e19mm (3\/4\") ZnSe Focus Lens\u003c\/strong\u003e, engineered for superior engraving, cutting, and marking performance. Designed as a direct replacement for standard \u003cstrong data-start=\"292\" data-end=\"322\"\u003e19mm and 20mm laser lenses\u003c\/strong\u003e, this premium optic delivers exceptional beam quality, improved thermal performance, and long-lasting durability for demanding laser applications.\u003c\/p\u003e\n\u003cp data-start=\"471\" data-end=\"673\"\u003eManufactured from high-quality laser-grade Zinc Selenide (ZnSe), this lens is optimized for \u003cstrong data-start=\"563\" data-end=\"591\"\u003e10.6µm CO₂ laser systems\u003c\/strong\u003e and built to handle high-power laser environments with precision and reliability.\u003c\/p\u003e\n\u003chr data-start=\"675\" data-end=\"678\"\u003e\n\u003ch4 data-section-id=\"1pi78xj\" data-start=\"680\" data-end=\"710\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"683\" data-end=\"710\"\u003eKey Features \u0026amp; Benefits\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003ch5 data-section-id=\"j2sdng\" data-start=\"712\" data-end=\"749\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"716\" data-end=\"749\"\u003eEnhanced Thermal Conductivity\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h5\u003e\n\u003cp data-start=\"750\" data-end=\"880\"\u003eImproved heat dissipation helps reduce lens overheating, allowing for more consistent performance during extended laser operation.\u003c\/p\u003e\n\u003ch5 data-section-id=\"yx1a08\" data-start=\"882\" data-end=\"912\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"886\" data-end=\"912\"\u003eDurable Aluminum Mount\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h5\u003e\n\u003cp data-start=\"913\" data-end=\"1039\"\u003eEach lens includes a precision aluminum mount for added protection, easier installation, and simplified cleaning and handling.\u003c\/p\u003e\n\u003ch5 data-section-id=\"bz1x36\" data-start=\"1041\" data-end=\"1071\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1045\" data-end=\"1071\"\u003eHigh-Power Performance\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h5\u003e\n\u003cp data-start=\"1072\" data-end=\"1203\"\u003eCrafted from premium ZnSe material with an impressive \u003cstrong data-start=\"1126\" data-end=\"1148\"\u003e6000W-rated design\u003c\/strong\u003e, making it suitable for high-power laser applications.\u003c\/p\u003e\n\u003ch5 data-section-id=\"4mbfa7\" data-start=\"1205\" data-end=\"1234\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1209\" data-end=\"1234\"\u003eLaser-Etched Markings\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h5\u003e\n\u003cp data-start=\"1235\" data-end=\"1349\"\u003eClearly engraved focal length and beam direction indicators eliminate guesswork and improve installation accuracy.\u003c\/p\u003e\n\u003ch5 data-section-id=\"1dyrjfy\" data-start=\"1351\" data-end=\"1386\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1355\" data-end=\"1386\"\u003eStress-Free Lens Suspension\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h5\u003e\n\u003cp data-start=\"1387\" data-end=\"1591\"\u003eUnlike conventional mounted lenses, the 19mm version features a stress-free suspended design using specialized adhesive mounting technology, reducing crystal stress and eliminating the need for an O-ring.\u003c\/p\u003e\n\u003ch5 data-section-id=\"1j9jr2z\" data-start=\"1593\" data-end=\"1633\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1597\" data-end=\"1633\"\u003eDirect Replacement Compatibility\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h5\u003e\n\u003cp data-start=\"1634\" data-end=\"1723\"\u003eDesigned to replace most standard \u003cstrong data-start=\"1668\" data-end=\"1702\"\u003e19mm and 20mm CO₂ laser lenses\u003c\/strong\u003e with minimal hassle.\u003c\/p\u003e\n\u003ch5 data-section-id=\"19qhbrs\" data-start=\"1725\" data-end=\"1755\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1729\" data-end=\"1755\"\u003eSatisfaction Guarantee\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h5\u003e\n\u003cp data-start=\"1756\" data-end=\"1848\"\u003eIf you're not completely satisfied, we offer full credit toward a standard replacement lens.\u003c\/p\u003e\n\u003chr data-start=\"1850\" data-end=\"1853\"\u003e\n\u003ch4 data-section-id=\"k0zlak\" data-start=\"1855\" data-end=\"1874\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1858\" data-end=\"1874\"\u003eApplications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp data-start=\"1876\" data-end=\"1938\"\u003ePerfect for a wide range of CO₂ laser applications, including:\u003c\/p\u003e\n\u003cul data-start=\"1940\" data-end=\"2173\"\u003e\n\u003cli data-section-id=\"1ct4mnz\" data-start=\"1940\" data-end=\"2000\"\u003e\n\u003cstrong data-start=\"1942\" data-end=\"1955\"\u003eEngraving\u003c\/strong\u003e – Achieve sharp detail and intricate designs\u003c\/li\u003e\n\u003cli data-section-id=\"tiswu9\" data-start=\"2001\" data-end=\"2060\"\u003e\n\u003cstrong data-start=\"2003\" data-end=\"2014\"\u003eCutting\u003c\/strong\u003e – Produce clean cuts across various materials\u003c\/li\u003e\n\u003cli data-section-id=\"oofzvm\" data-start=\"2061\" data-end=\"2115\"\u003e\n\u003cstrong data-start=\"2063\" data-end=\"2074\"\u003eMarking\u003c\/strong\u003e – Create crisp, legible surface markings\u003c\/li\u003e\n\u003cli data-section-id=\"egjzd4\" data-start=\"2116\" data-end=\"2173\"\u003e\n\u003cstrong data-start=\"2118\" data-end=\"2129\"\u003eEtching\u003c\/strong\u003e – Add detailed graphics, text, and patterns\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2175\" data-end=\"2178\"\u003e\n\u003ch4 data-section-id=\"193hxb4\" data-start=\"2180\" data-end=\"2209\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2183\" data-end=\"2209\"\u003eProduct Specifications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cul data-start=\"2211\" data-end=\"2500\"\u003e\n\u003cli data-section-id=\"1ehfnbp\" data-start=\"2211\" data-end=\"2243\"\u003e\n\u003cstrong data-start=\"2213\" data-end=\"2222\"\u003eType:\u003c\/strong\u003e CO₂ Laser Focus Lens\u003c\/li\u003e\n\u003cli data-section-id=\"mtm0v5\" data-start=\"2244\" data-end=\"2292\"\u003e\n\u003cstrong data-start=\"2246\" data-end=\"2259\"\u003eMaterial:\u003c\/strong\u003e Laser Grade Zinc Selenide (ZnSe)\u003c\/li\u003e\n\u003cli data-section-id=\"1xzsiqe\" data-start=\"2293\" data-end=\"2320\"\u003e\n\u003cstrong data-start=\"2295\" data-end=\"2308\"\u003eDiameter:\u003c\/strong\u003e 19mm (3\/4\")\u003c\/li\u003e\n\u003cli data-section-id=\"lq0ctm\" data-start=\"2321\" data-end=\"2345\"\u003e\n\u003cstrong data-start=\"2323\" data-end=\"2338\"\u003eWavelength:\u003c\/strong\u003e 10.6µm\u003c\/li\u003e\n\u003cli data-section-id=\"1eoj1jy\" data-start=\"2346\" data-end=\"2376\"\u003e\n\u003cstrong data-start=\"2348\" data-end=\"2367\"\u003eMount Material:\u003c\/strong\u003e Aluminum\u003c\/li\u003e\n\u003cli data-section-id=\"633fpj\" data-start=\"2377\" data-end=\"2426\"\u003e\n\u003cstrong data-start=\"2379\" data-end=\"2396\"\u003ePower Rating:\u003c\/strong\u003e Up to 6000W Design Capability\u003c\/li\u003e\n\u003cli data-section-id=\"1gnb3cc\" data-start=\"2427\" data-end=\"2500\"\u003e\n\u003cstrong data-start=\"2429\" data-end=\"2447\"\u003eCompatibility:\u003c\/strong\u003e Direct replacement for standard 19mm and 20mm lenses\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2502\" data-end=\"2505\"\u003e\n\u003ch4 data-section-id=\"m1cgkr\" data-start=\"2507\" data-end=\"2543\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2510\" data-end=\"2543\"\u003ePopular Machine Compatibility\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp data-start=\"2545\" data-end=\"2624\"\u003eCompatible with many popular CO₂ laser systems that use 19mm optics, including:\u003c\/p\u003e\n\u003cul data-start=\"2626\" data-end=\"2767\"\u003e\n\u003cli data-section-id=\"er7i8r\" data-start=\"2626\" data-end=\"2639\"\u003e\u003cstrong data-start=\"2628\" data-end=\"2639\"\u003eCamfive\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"1j4u83k\" data-start=\"2640\" data-end=\"2658\"\u003e\u003cstrong data-start=\"2642\" data-end=\"2658\"\u003eEpilog TW120\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"19fy6cy\" data-start=\"2659\" data-end=\"2682\"\u003e\u003cstrong data-start=\"2661\" data-end=\"2682\"\u003eFull Spectrum P20\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"19fy9py\" data-start=\"2683\" data-end=\"2706\"\u003e\u003cstrong data-start=\"2685\" data-end=\"2706\"\u003eFull Spectrum P24\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"1hs6rir\" data-start=\"2707\" data-end=\"2719\"\u003e\u003cstrong data-start=\"2709\" data-end=\"2719\"\u003eTrotec\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"qd2szo\" data-start=\"2720\" data-end=\"2737\"\u003e\u003cstrong data-start=\"2722\" data-end=\"2737\"\u003eTrotec Flex\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"19l63mi\" data-start=\"2738\" data-end=\"2767\"\u003e\u003cstrong data-start=\"2740\" data-end=\"2767\"\u003eUniversal Laser Systems\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2769\" data-end=\"2839\"\u003e\u003cem data-start=\"2769\" data-end=\"2839\"\u003eCompatibility list is provided as a reference and is not exhaustive.\u003c\/em\u003e\u003c\/p\u003e\n\u003chr data-start=\"2841\" data-end=\"2844\"\u003e\n\u003cp data-start=\"2846\" data-end=\"3138\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eNeed help understanding laser lens specifications like \u003cstrong data-start=\"2901\" data-end=\"2922\"\u003eFocal Length (FL)\u003c\/strong\u003e, \u003cstrong data-start=\"2924\" data-end=\"2942\"\u003eDiameter (Dia)\u003c\/strong\u003e, or \u003cstrong data-start=\"2947\" data-end=\"2970\"\u003eEdge Thickness (ET)\u003c\/strong\u003e? Check out our \u003cstrong data-start=\"2986\" data-end=\"3017\"\u003eChoosing the Right CO₂ Lens\u003c\/strong\u003e blog for quick and easy guidance on selecting the best lens for your laser system.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/americanphotonics.github.io\/product-finder.html\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cimg alt=\"product selector\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1723\/4335\/files\/productselectoricon_c7ce69a5-9021-4834-b763-049bf7c8ba75_160x160.jpg?v=1699887880\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e #LaserUpgrade #EnhancedPrecision #LaserExcellence\u003c\/p\u003e","brand":"American Photonics","offers":[{"title":"38.1mm(1.5\")","offer_id":40728480317501,"sku":"ADPT-19-12.7-38.1","price":46.0,"currency_code":"USD","in_stock":true},{"title":"50.8mm(2.0\")","offer_id":40728480350269,"sku":"ADPT-19-12.7-50.8","price":46.0,"currency_code":"USD","in_stock":true},{"title":"63.5mm(2.5\")","offer_id":40728480383037,"sku":"ADPT-19-12.7-63.5","price":46.0,"currency_code":"USD","in_stock":true},{"title":"101.6mm(4.0\")","offer_id":40728480415805,"sku":"ADPT-19-12.7-101.6","price":46.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1723\/4335\/files\/ZnSe_Focus_Lens_34_19mm_for_C02_laser_10.6um._Direct_replacement_for_any_19mm_lens.png?v=1778601887"},{"product_id":"xenetech-lens-100-made-in-the-usa","title":"Xenetech Lens, 100% made in the USA. Mount not included.","description":"\u003ch2\u003e\u003cstrong\u003eXenetech Lens, 100% made in the USA. Mount not included.\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eZnSe Plano-Convex CO₂ laser focus lens, 12.7 mm (0.500\") diameter × 50.8 mm (2.00\") focal length.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eImportant: Lens only. Mount not included or sold by American Photonics.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUpgrade Your Xenetech Laser with Our Premium American-Made Lens! Immediate Delivery, Unmatched Quality!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eExperience laser precision like never before with our high-quality Xenetech Lens, proudly manufactured in the USA by American Photonics. These lenses are the perfect solution when you need an exact replacement for your original Xenetech Lens, and they offer numerous advantages:\u003c\/p\u003e\n\u003cp\u003e🌟 \u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e✨ \u003cstrong\u003eHigh-Quality Laser Optics:\u003c\/strong\u003e Crafted from premium Laser Grade ZnSe, our lenses are designed for Co2 Lasers, ensuring exceptional performance and longevity.\u003c\/p\u003e\n\u003cp\u003e✨ \u003cstrong\u003eImmediate Delivery:\u003c\/strong\u003e When you need a replacement, you don't want to wait. We offer immediate delivery, so you can get back to your laser work without delay.\u003c\/p\u003e\n\u003cp\u003e✨ \u003cstrong\u003eEffortless Replacement:\u003c\/strong\u003e Swapping out your old lens for our Xenetech Lens is quick and easy, allowing you to minimize downtime and maintain productivity.\u003c\/p\u003e\n\u003cp\u003e✨ \u003cstrong\u003eLong-Lasting Performance:\u003c\/strong\u003e Our lenses come in a special membrane container that preserves their quality for over 5 years, ensuring consistent, reliable performance.\u003c\/p\u003e\n\u003cp\u003e✨ \u003cstrong\u003eWide Focal Length Compatibility:\u003c\/strong\u003e With a focal length of 50.8mm (2.0\"), our lens is versatile and suitable for various laser applications.\u003c\/p\u003e\n\u003cp\u003e🏭 \u003cstrong\u003eAbout American Photonics:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAmerican Photonics, founded in 2001, is a trusted manufacturer of ZnSe optics for Lasers of up to 8000 watts. We take pride in using the same high-quality ZnSe material, fabrication processes, and tolerances for all our optics, from 40 watts to 8000 watts.\u003c\/p\u003e\n\u003cp\u003eWhen you choose our Xenetech Lens, you're not just getting a replacement; you're investing in American-made quality, precision, and performance.\u003c\/p\u003e\n\u003cp\u003eUpgrade your Xenetech laser with confidence. Order our American-made Xenetech Lens today and experience laser excellence! 🚀🔬 #AmericanQuality #LaserPrecision #XenetechUpgrade\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eNeed help understanding your laser lens specs like Focal Length (FL), Diameter (Dia), or Edge Thickness (ET)? Our blog has you covered! Check it out here: \u003ca href=\"https:\/\/americanphotonics.com\/blogs\/news-and-events\/choosing-the-right-co2-laser-lens-demystifying-diameter-dia-edge-thickness-et-and-focal-length-fl\" title=\"https:\/\/americanphotonics.com\/blogs\/news-and-events\/choosing-the-right-co2-laser-lens-demystifying-diameter-dia-edge-thickness-et-and-focal-length-fl\"\u003eChoosing the Right Co2 Lens Blog\u003c\/a\u003e for quick and easy insights.\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e \u003ca rel=\"noopener noreferrer\" href=\"https:\/\/americanphotonics.github.io\/product-finder.html\" target=\"_blank\"\u003e\u003cimg alt=\"product selector\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1723\/4335\/files\/productselectoricon_c7ce69a5-9021-4834-b763-049bf7c8ba75_160x160.jpg?v=1699887880\"\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"American Photonics","offers":[{"title":"Default Title","offer_id":40728483561533,"sku":"XEN-12.7-50.8","price":108.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1723\/4335\/files\/XEN-12.7-50.8.png?v=1778608450"},{"product_id":"focus-lens-dia-1-1-27-94mm-fl-3-75-95-3mm-et-200-5-0mm-znse-meniscus-for-amada-laser-system","title":"27.94mm ZnSe Focus Lens 6mm Edge Thickness for Co2 Laser 10.6um","description":"\u003ch5\u003e\u003cstrong\u003eFocus Lens Diameter (Dia): 1.1\" (27.94mm); Edge Thickness (ET): .236\"(6.0mm) - For Co2 Laser 10.6um\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Description:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e🌟 \u003cstrong\u003eUnrivaled Precision with American Photonics: ZnSe Focus Lens 27.94mm Dia. - Ideal for High-Powered Co2 Laser Cutting Machines!\u003c\/strong\u003e 🔍\u003c\/p\u003e\n\u003cp\u003eElevate the precision and efficiency of your high-powered Co2 laser cutting machine with our ZnSe Focus Lens, proudly manufactured in the USA by American Photonics. This lens boasts a substantial 27.94mm Diameter, an impressive Focal Length (FL), and a robust .236\" Edge Thickness (ET), making it perfect for handling the demands of powerful Lasers. The Plano-Convex design and anti-reflective coating ensure exceptional clarity and precision for your laser cutting projects. With stringent tolerances and impeccable specifications, this lens is designed to deliver exceptional performance and longevity. Experience unrivaled precision with American Photonics ZnSe Focus Lens.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLens Design\u003c\/strong\u003e: Plano-Convex\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: ZnSe\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAbsorption\u003c\/strong\u003e: \u0026lt; 0.15%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEffective Focal Length (EFL) Tolerance\u003c\/strong\u003e: ±2%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensional Tolerance\u003c\/strong\u003e: Diameter: +0.000\"-0.005\", Thickness: ±0.010\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEdge Thickness Variation (ETV)\u003c\/strong\u003e: \u0026lt;= 0.002\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClear Aperture (polished)\u003c\/strong\u003e: 90% of diameter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSurface Figure at 0.63µm\u003c\/strong\u003e: Varies depending upon radius, ?\/5 @ 632.8µm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScratch-Dig\u003c\/strong\u003e: 20-10\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAR Coating Reflectivity per Surface at 10.6µm\u003c\/strong\u003e: \u0026lt;= 0.20%\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter:\u003c\/strong\u003e 1.1\" (27.94mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFocal Length:\u003c\/strong\u003e varies\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEdge Thickness:\u003c\/strong\u003e .236\" (6.0mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAbsorption\u003c\/strong\u003e \u0026lt; 0.15%\u003c\/li\u003e\n\u003cli\u003eDesigned for high-powered Co2 Laser cutting machines.\u003c\/li\u003e\n\u003cli\u003eManufactured with automated CNC technology.\u003c\/li\u003e\n\u003cli\u003e100% made in USA.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNeed help understanding your laser lens specs like Focal Length (FL), Diameter (Dia), or Edge Thickness (ET)? Our blog has you covered! Check it out here: \u003ca href=\"https:\/\/americanphotonics.com\/blogs\/news-and-events\/choosing-the-right-co2-laser-lens-demystifying-diameter-dia-edge-thickness-et-and-focal-length-fl\" title=\"https:\/\/americanphotonics.com\/blogs\/news-and-events\/choosing-the-right-co2-laser-lens-demystifying-diameter-dia-edge-thickness-et-and-focal-length-fl\"\u003eChoosing the Right Co2 Lens Blog\u003c\/a\u003e for quick and easy insights.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/americanphotonics.github.io\/product-finder.html\" target=\"_blank\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1723\/4335\/files\/productselectoricon_c7ce69a5-9021-4834-b763-049bf7c8ba75_160x160.jpg?v=1699887880\" alt=\"product selector\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDisclaimer:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePlease note that product color may slightly differ from the pictures.\u003c\/p\u003e\n\u003cp\u003eAll parts advertised for sale are made by or for American Photonics.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eAmada®, Bystronic®, Cincinnati®, Mazak®, Mitsubishi®, Laserlab®, Laserdyne Prima®, Precitec®, Strippit®, Trumpf® and any other trademarks not owned by APC are registered trademarks of the respective owners with which they are associated. APC is an independent site and company that is not affiliated with above-named manufacturers, and the use of the names, trademarks, and part numbers is for reference, identification, and compatibility purposes only.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eChoose the ZnSe Focus Lens that takes your laser cutting to the next level of precision! 🎯🔬\u003c\/p\u003e\n\u003cp\u003e#AmericanPhotonics #LaserPrecision #LaserCutting #HighPowerLasers #HighQualityLens #MadeInUSA\u003c\/p\u003e","brand":"American Photonics","offers":[{"title":"127.0mm (5\")","offer_id":40999018725437,"sku":"LM-27.94-Z-127.0-3.00-AR","price":195.0,"currency_code":"USD","in_stock":true},{"title":"190.5mm (7.5\")","offer_id":40965108072509,"sku":"LM-27.94-Z-190.5-3.00-AR","price":195.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1723\/4335\/files\/CO2LensImage_4_1ef19960-1a3d-4d08-9fa7-5850128b7f8f.png?v=1778600173"},{"product_id":"copy-of-focus-lens-dia-1-1-27-94mm-fl-2-5-63-5mm-et-1183-0mm","title":"27.94mm ZnSe Focus Lens 2mm Edge Thickness FL 2.5\" (63.5mm) For Co2 Laser 10.6um","description":"\u003ch2 class=\"Polaris-Header-Title_2qj8j\" data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eFocus Lens Diameter (Dia): 1.1\"(27.94mm); Edge Thickness (ET): .078\" (2.0mm); FL 2.5\" (63.5mm) - For Co2 Laser 10.6um\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Description:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e🌟 \u003cstrong\u003eUnrivaled Precision with American Photonics: ZnSe Focus Lens 27.94mm Dia.3.75\" FL - Ideal for High-Powered Co2 Laser Cutting Machines!\u003c\/strong\u003e 🔍\u003c\/p\u003e\n\u003cp\u003eElevate the precision and efficiency of your high-powered Co2 laser cutting machine with our ZnSe Focus Lens, proudly manufactured in the USA by American Photonics. This lens boasts a substantial 27.94mm Diameter, an impressive 3.75\" Focal Length (FL), and a robust .200\" Edge Thickness (ET), making it perfect for handling the demands of powerful Lasers. The Plano-Convex design and anti-reflective coating ensure exceptional clarity and precision for your laser cutting projects. With stringent tolerances and impeccable specifications, this lens is designed to deliver exceptional performance and longevity. Experience unrivaled precision with American Photonics' ZnSe Focus Lens. 🪄🔥\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLens Design\u003c\/strong\u003e: Plano-Convex\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: ZnSe\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAbsorption\u003c\/strong\u003e: \u0026lt; 0.15%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEffective Focal Length (EFL) Tolerance\u003c\/strong\u003e: ±2%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensional Tolerance\u003c\/strong\u003e: Diameter: +0.000\"-0.005\", Thickness: ±0.010\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEdge Thickness Variation (ETV)\u003c\/strong\u003e: \u0026lt;= 0.002\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClear Aperture (polished)\u003c\/strong\u003e: 90% of diameter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSurface Figure at 0.63µm\u003c\/strong\u003e: Varies depending upon radius, ?\/5 @ 632.8µm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScratch-Dig\u003c\/strong\u003e: 20-10\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAR Coating Reflectivity per Surface at 10.6µm\u003c\/strong\u003e: \u0026lt;= 0.20%\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDiameter: 1.1\" (27.94mm)\u003c\/li\u003e\n\u003cli\u003eFocal Length: 3.75\" (95.25mm)\u003c\/li\u003e\n\u003cli\u003eEdge Thickness: .200\" (5.0mm)\u003c\/li\u003e\n\u003cli\u003eAbsorption \u0026lt; 0.15%\u003c\/li\u003e\n\u003cli\u003eDesigned for high-powered Co2 Laser cutting machines.\u003c\/li\u003e\n\u003cli\u003eManufactured with automated CNC technology.\u003c\/li\u003e\n\u003cli\u003e100% made in USA.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/americanphotonics.github.io\/product-finder.html\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e\u003cimg alt=\"product selector\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1723\/4335\/files\/productselectoricon_c7ce69a5-9021-4834-b763-049bf7c8ba75_160x160.jpg?v=1699887880\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDisclaimer:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePlease note that product color may slightly differ from the pictures.\u003c\/p\u003e\n\u003cp\u003eAll parts advertised for sale are made by or for American Photonics.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eAmada®, Bystronic®, Cincinnati®, Mazak®, Mitsubishi®, Laserlab®, Laserdyne Prima®, Precitec®, Strippit®, Trumpf® and any other trademarks not owned by APC are registered trademarks of the respective owners with which they are associated. APC is an independent site and company that is not affiliated with above-named manufacturers, and the use of the names, trademarks, and part numbers is for reference, identification, and compatibility purposes only.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eChoose the ZnSe Focus Lens that takes your laser cutting to the next level of precision! 🎯🔬\u003c\/p\u003e\n\u003cp\u003e#AmericanPhotonics #LaserPrecision #LaserCutting #HighPowerLasers #HighQualityLens #MadeInUSA\u003c\/p\u003e","brand":"American Photonics","offers":[{"title":"Default Title","offer_id":40728484184125,"sku":"LM-27.94-Z-63.5-ET2.0-AR","price":160.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1723\/4335\/files\/CO2LensImage_4_43a54b7d-f93a-4e01-acf8-0ff4f6d37672.png?v=1778593975"},{"product_id":"18mm-znse-focus-lens-for-c02-laser-10-6um","title":"18mm ZnSe Focus Lens for CO₂ Laser – 10.6µm – Direct Replacement for 18mm Lenses","description":"\u003cdiv class=\"flex-1 overflow-hidden\"\u003e\n\u003cdiv class=\"react-scroll-to-bottom--css-cvejd-79elbk h-full dark:bg-gray-800\"\u003e\n\u003cdiv class=\"react-scroll-to-bottom--css-cvejd-1n7m0yu\"\u003e\n\u003cdiv class=\"flex flex-col text-sm dark:bg-gray-800\"\u003e\n\u003cdiv data-testid=\"conversation-turn-107\" class=\"group w-full text-token-text-primary border-b border-black\/10 dark:border-gray-900\/50 bg-gray-50 dark:bg-[#444654]\"\u003e\n\u003cdiv class=\"p-4 justify-center text-base md:gap-6 md:py-6 m-auto\"\u003e\n\u003cdiv class=\"flex flex-1 gap-4 text-base mx-auto md:gap-6 md:max-w-2xl lg:max-w-[38rem] xl:max-w-3xl }\"\u003e\n\u003cdiv class=\"relative flex w-[calc(100%-50px)] flex-col gap-1 md:gap-3 lg:w-[calc(100%-115px)]\"\u003e\n\u003cdiv class=\"flex flex-grow flex-col gap-3 max-w-full\"\u003e\n\u003cdiv class=\"min-h-[20px] flex flex-col items-start gap-3 overflow-x-auto whitespace-pre-wrap break-words\"\u003e\n\u003cdiv class=\"markdown prose w-full break-words dark:prose-invert light\"\u003e\n\u003ch4 data-section-id=\"iljj2g\" data-start=\"0\" data-end=\"87\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"3\" data-end=\"87\"\u003e18mm ZnSe Focus Lens for CO₂ Laser – 10.6µm – Direct Replacement for 18mm Lenses\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp data-start=\"89\" data-end=\"459\"\u003eUpgrade your CO₂ laser system with our enhanced \u003cstrong data-start=\"137\" data-end=\"161\"\u003e18mm ZnSe Focus Lens\u003c\/strong\u003e, engineered for superior engraving and cutting performance. Designed as a direct replacement for standard \u003cstrong data-start=\"268\" data-end=\"293\"\u003e18mm CO₂ laser lenses\u003c\/strong\u003e, this premium optic delivers improved thermal performance, exceptional durability, and outstanding beam precision for both professional and hobby laser applications.\u003c\/p\u003e\n\u003cp data-start=\"461\" data-end=\"712\"\u003eManufactured from high-quality laser-grade Zinc Selenide (ZnSe) and proudly made in the USA, this lens is optimized for \u003cstrong data-start=\"581\" data-end=\"609\"\u003e10.6µm CO₂ laser systems\u003c\/strong\u003e and designed to provide cleaner cuts, sharper engraving detail, and more consistent laser performance.\u003c\/p\u003e\n\u003chr data-start=\"714\" data-end=\"717\"\u003e\n\u003ch4 data-section-id=\"1pi78xj\" data-start=\"719\" data-end=\"749\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"722\" data-end=\"749\"\u003eKey Features \u0026amp; Benefits\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003ch5 data-section-id=\"j2sdng\" data-start=\"751\" data-end=\"788\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"755\" data-end=\"788\"\u003eEnhanced Thermal Conductivity\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h5\u003e\n\u003cp data-start=\"789\" data-end=\"929\"\u003eImproved heat dissipation reduces lens overheating during extended operation, helping maintain consistent beam quality and longer lens life.\u003c\/p\u003e\n\u003ch5 data-section-id=\"yx1a08\" data-start=\"931\" data-end=\"961\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"935\" data-end=\"961\"\u003eDurable Aluminum Mount\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h5\u003e\n\u003cp data-start=\"962\" data-end=\"1073\"\u003eA rugged aluminum housing protects the lens while making installation, handling, and cleaning easier and safer.\u003c\/p\u003e\n\u003ch5 data-section-id=\"1b0n8vi\" data-start=\"1075\" data-end=\"1107\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1079\" data-end=\"1107\"\u003ePremium Laser-Grade ZnSe\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h5\u003e\n\u003cp data-start=\"1108\" data-end=\"1257\"\u003eManufactured from top-tier ZnSe material with a power rating suitable for lasers up to \u003cstrong data-start=\"1195\" data-end=\"1203\"\u003e200W\u003c\/strong\u003e, delivering excellent optical clarity and durability.\u003c\/p\u003e\n\u003ch5 data-section-id=\"4mbfa7\" data-start=\"1259\" data-end=\"1288\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1263\" data-end=\"1288\"\u003eLaser-Etched Markings\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h5\u003e\n\u003cp data-start=\"1289\" data-end=\"1402\"\u003eClearly engraved beam direction and focal length indicators simplify installation and improve alignment accuracy.\u003c\/p\u003e\n\u003ch5 data-section-id=\"7wavkm\" data-start=\"1404\" data-end=\"1437\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1408\" data-end=\"1437\"\u003eStress-Free Lens Mounting\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h5\u003e\n\u003cp data-start=\"1438\" data-end=\"1605\"\u003eThe lens is specially suspended using a stress-free adhesive mounting process to minimize crystal stress, reduce beam distortion, and eliminate the need for an O-ring.\u003c\/p\u003e\n\u003ch5 data-section-id=\"1j9jr2z\" data-start=\"1607\" data-end=\"1647\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1611\" data-end=\"1647\"\u003eDirect Replacement Compatibility\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h5\u003e\n\u003cp data-start=\"1648\" data-end=\"1718\"\u003eDesigned to replace most standard \u003cstrong data-start=\"1682\" data-end=\"1707\"\u003e18mm CO₂ laser lenses\u003c\/strong\u003e with ease.\u003c\/p\u003e\n\u003ch5 data-section-id=\"19qhbrs\" data-start=\"1720\" data-end=\"1750\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1724\" data-end=\"1750\"\u003eSatisfaction Guarantee\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h5\u003e\n\u003cp data-start=\"1751\" data-end=\"1866\"\u003eIf you're not completely satisfied with the enhanced performance, return it for full credit toward a standard lens.\u003c\/p\u003e\n\u003chr data-start=\"1868\" data-end=\"1871\"\u003e\n\u003ch4 data-section-id=\"1upo6c7\" data-start=\"1873\" data-end=\"1910\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1876\" data-end=\"1910\"\u003eAvailable Focal Length Options\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp data-start=\"1912\" data-end=\"1969\"\u003eChoose the focal length best suited for your application:\u003c\/p\u003e\n\u003cul data-start=\"1971\" data-end=\"2259\"\u003e\n\u003cli data-section-id=\"13np5rt\" data-start=\"1971\" data-end=\"2045\"\u003e\n\u003cstrong data-start=\"1973\" data-end=\"1990\"\u003e38.1mm (1.5\")\u003c\/strong\u003e – Ideal for detailed engraving and fine precision work\u003c\/li\u003e\n\u003cli data-section-id=\"19j7xao\" data-start=\"2046\" data-end=\"2124\"\u003e\n\u003cstrong data-start=\"2048\" data-end=\"2065\"\u003e50.8mm (2.0\")\u003c\/strong\u003e – Versatile for general engraving and cutting applications\u003c\/li\u003e\n\u003cli data-section-id=\"6jr14p\" data-start=\"2125\" data-end=\"2188\"\u003e\n\u003cstrong data-start=\"2127\" data-end=\"2144\"\u003e63.5mm (2.5\")\u003c\/strong\u003e – Balanced performance for depth and detail\u003c\/li\u003e\n\u003cli data-section-id=\"1g9zhq6\" data-start=\"2189\" data-end=\"2259\"\u003e\n\u003cstrong data-start=\"2191\" data-end=\"2209\"\u003e101.6mm (4.0\")\u003c\/strong\u003e – Longer focal range for specialized applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2261\" data-end=\"2264\"\u003e\n\u003ch4 data-section-id=\"193hxb4\" data-start=\"2266\" data-end=\"2295\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2269\" data-end=\"2295\"\u003eProduct Specifications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cul data-start=\"2297\" data-end=\"2723\"\u003e\n\u003cli data-section-id=\"1f8njgi\" data-start=\"2297\" data-end=\"2334\"\u003e\n\u003cstrong data-start=\"2299\" data-end=\"2308\"\u003eType:\u003c\/strong\u003e Meniscus Laser Focus Lens\u003c\/li\u003e\n\u003cli data-section-id=\"1co40ls\" data-start=\"2335\" data-end=\"2389\"\u003e\n\u003cstrong data-start=\"2337\" data-end=\"2350\"\u003eMaterial:\u003c\/strong\u003e Premium ZnSe Laser Grade (Made in USA)\u003c\/li\u003e\n\u003cli data-section-id=\"lq0ctm\" data-start=\"2390\" data-end=\"2414\"\u003e\n\u003cstrong data-start=\"2392\" data-end=\"2407\"\u003eWavelength:\u003c\/strong\u003e 10.6µm\u003c\/li\u003e\n\u003cli data-section-id=\"fnu5qq\" data-start=\"2415\" data-end=\"2468\"\u003e\n\u003cstrong data-start=\"2417\" data-end=\"2429\"\u003eCoating:\u003c\/strong\u003e Anti-Reflective (AR) Coated Both Sides\u003c\/li\u003e\n\u003cli data-section-id=\"19k2gs\" data-start=\"2469\" data-end=\"2489\"\u003e\n\u003cstrong data-start=\"2471\" data-end=\"2484\"\u003eDiameter:\u003c\/strong\u003e 18mm\u003c\/li\u003e\n\u003cli data-section-id=\"pnqs2j\" data-start=\"2490\" data-end=\"2545\"\u003e\n\u003cstrong data-start=\"2492\" data-end=\"2511\"\u003ePower Handling:\u003c\/strong\u003e Recommended for Lasers Under 200W\u003c\/li\u003e\n\u003cli data-section-id=\"4br01l\" data-start=\"2546\" data-end=\"2584\"\u003e\n\u003cstrong data-start=\"2548\" data-end=\"2571\"\u003eDiameter Tolerance:\u003c\/strong\u003e +0 \/ -0.13mm\u003c\/li\u003e\n\u003cli data-section-id=\"1c9p3s\" data-start=\"2585\" data-end=\"2625\"\u003e\n\u003cstrong data-start=\"2587\" data-end=\"2618\"\u003eCenter Thickness Tolerance:\u003c\/strong\u003e ±0.1mm\u003c\/li\u003e\n\u003cli data-section-id=\"1bl0trc\" data-start=\"2626\" data-end=\"2659\"\u003e\n\u003cstrong data-start=\"2628\" data-end=\"2655\"\u003eFocal Length Tolerance:\u003c\/strong\u003e \u0026lt;1%\u003c\/li\u003e\n\u003cli data-section-id=\"1dfxwd8\" data-start=\"2660\" data-end=\"2698\"\u003e\n\u003cstrong data-start=\"2662\" data-end=\"2681\"\u003eClear Aperture:\u003c\/strong\u003e ≥90% of Diameter\u003c\/li\u003e\n\u003cli data-section-id=\"s4oeow\" data-start=\"2699\" data-end=\"2723\"\u003e\n\u003cstrong data-start=\"2701\" data-end=\"2717\"\u003eScratch\/Dig:\u003c\/strong\u003e 40-20\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2725\" data-end=\"2728\"\u003e\n\u003ch4 data-section-id=\"xtbc71\" data-start=\"2730\" data-end=\"2765\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2733\" data-end=\"2765\"\u003eImportant Compatibility Note\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp data-start=\"2767\" data-end=\"2940\"\u003eIf your unfocused laser beam diameter is \u003cstrong data-start=\"2808\" data-end=\"2826\"\u003e10mm or larger\u003c\/strong\u003e, this lens may not be the ideal option for your setup. Please verify your machine specifications before ordering.\u003c\/p\u003e\n\u003chr data-start=\"2942\" data-end=\"2945\"\u003e\n\u003ch4 data-section-id=\"m1cgkr\" data-start=\"2947\" data-end=\"2983\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2950\" data-end=\"2983\"\u003ePopular Machine Compatibility\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp data-start=\"2985\" data-end=\"3064\"\u003eCompatible with many popular CO₂ laser systems that use 18mm optics, including:\u003c\/p\u003e\n\u003ch5 data-section-id=\"1bc4duf\" data-start=\"3066\" data-end=\"3082\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"3070\" data-end=\"3082\"\u003eAP Lazer\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h5\u003e\n\u003cul data-start=\"3083\" data-end=\"3114\"\u003e\n\u003cli data-section-id=\"78lf7\" data-start=\"3083\" data-end=\"3098\"\u003eAP Lazer 1812\u003c\/li\u003e\n\u003cli data-section-id=\"7cmoq\" data-start=\"3099\" data-end=\"3114\"\u003eAP Lazer 2616\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5 data-section-id=\"1512hfn\" data-start=\"3116\" data-end=\"3128\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"3120\" data-end=\"3128\"\u003eAEON\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h5\u003e\n\u003cul data-start=\"3129\" data-end=\"3142\"\u003e\n\u003cli data-section-id=\"1qdvps4\" data-start=\"3129\" data-end=\"3142\"\u003eMira Series\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5 data-section-id=\"tfvdku\" data-start=\"3144\" data-end=\"3158\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"3148\" data-end=\"3158\"\u003eOMTech\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h5\u003e\n\u003cul data-start=\"3159\" data-end=\"3260\"\u003e\n\u003cli data-section-id=\"1029gu3\" data-start=\"3159\" data-end=\"3172\"\u003eAF-2028 60W\u003c\/li\u003e\n\u003cli data-section-id=\"1g2resd\" data-start=\"3173\" data-end=\"3186\"\u003eAF-2435 80W\u003c\/li\u003e\n\u003cli data-section-id=\"11c0035\" data-start=\"3187\" data-end=\"3197\"\u003eK40E 40W\u003c\/li\u003e\n\u003cli data-section-id=\"19u4bj1\" data-start=\"3198\" data-end=\"3211\"\u003eMF-1220 50W\u003c\/li\u003e\n\u003cli data-section-id=\"vifhmg\" data-start=\"3212\" data-end=\"3225\"\u003eMF-1624 55W\u003c\/li\u003e\n\u003cli data-section-id=\"tj2x16\" data-start=\"3226\" data-end=\"3239\"\u003eMF-1630 70W\u003c\/li\u003e\n\u003cli data-section-id=\"1pgf53k\" data-start=\"3240\" data-end=\"3260\"\u003eMF-2028 80W \/ 100W\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5 data-section-id=\"1ip646r\" data-start=\"3262\" data-end=\"3275\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"3266\" data-end=\"3275\"\u003eOrion\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h5\u003e\n\u003cul data-start=\"3276\" data-end=\"3288\"\u003e\n\u003cli data-section-id=\"z08y3f\" data-start=\"3276\" data-end=\"3288\"\u003eOrion 100W\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3290\" data-end=\"3360\"\u003e\u003cem data-start=\"3290\" data-end=\"3360\"\u003eCompatibility list is provided as a reference and is not exhaustive.\u003c\/em\u003e\u003c\/p\u003e\n\u003chr data-start=\"3362\" data-end=\"3365\"\u003e\n\u003cp data-start=\"3367\" data-end=\"3677\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eNeed help understanding laser lens specifications like \u003cstrong data-start=\"3422\" data-end=\"3443\"\u003eFocal Length (FL)\u003c\/strong\u003e, \u003cstrong data-start=\"3445\" data-end=\"3463\"\u003eDiameter (Dia)\u003c\/strong\u003e, or \u003cstrong data-start=\"3468\" data-end=\"3491\"\u003eEdge Thickness (ET)\u003c\/strong\u003e? Our \u003cstrong data-start=\"3497\" data-end=\"3528\"\u003eChoosing the Right CO₂ Lens\u003c\/strong\u003e blog provides quick and easy guidance to help you choose the best lens for your laser system and applications.\u003c\/p\u003e\n\u003cdiv class=\"min-h-[20px] flex flex-col items-start gap-3 overflow-x-auto whitespace-pre-wrap break-words\"\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/americanphotonics.github.io\/product-finder.html\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cimg alt=\"product selector\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1723\/4335\/files\/productselectoricon_c7ce69a5-9021-4834-b763-049bf7c8ba75_160x160.jpg?v=1699887880\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"American Photonics","offers":[{"title":"38.1mm(1.5\")","offer_id":40728485691453,"sku":"ADPT-18-12.7-38.1","price":46.0,"currency_code":"USD","in_stock":true},{"title":"50.8mm(2.0\")","offer_id":40728485724221,"sku":"ADPT-18-12.7-50.8","price":46.0,"currency_code":"USD","in_stock":true},{"title":"63.5mm(2.5\")","offer_id":40728485756989,"sku":"ADPT-18-12.7-63.5","price":46.0,"currency_code":"USD","in_stock":true},{"title":"101.6mm(4.0\")","offer_id":40728485789757,"sku":"ADPT-18-12.7-101.6","price":46.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1723\/4335\/files\/ZnSe_Focus_lens_18mm_Dia_For_C02_laser_10.6um._Direct_replacement_for_any_18mm_lens.png?v=1778602763"},{"product_id":"20mm-znse-focus-lens-for-c02-laser-10-6um","title":"20mm ZnSe Focus Lens for CO₂ Lasers – 10.6µm – High-Performance Replacement Lens","description":"\u003ch4 data-section-id=\"2ithoi\" data-start=\"0\" data-end=\"87\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"3\" data-end=\"87\"\u003e20mm ZnSe Focus Lens for CO₂ Lasers – 10.6µm – High-Performance Replacement Lens\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp data-start=\"89\" data-end=\"459\"\u003eUpgrade your CO₂ laser system with our premium \u003cstrong data-start=\"136\" data-end=\"160\"\u003e20mm ZnSe Focus Lens\u003c\/strong\u003e, engineered for exceptional beam quality, improved thermal performance, and long-lasting durability. Designed as a direct replacement for standard \u003cstrong data-start=\"308\" data-end=\"333\"\u003e20mm CO₂ laser lenses\u003c\/strong\u003e, this high-performance optic delivers outstanding results for engraving, cutting, marking, and industrial laser applications.\u003c\/p\u003e\n\u003cp data-start=\"461\" data-end=\"653\"\u003eManufactured from premium laser-grade Zinc Selenide (ZnSe), this lens is optimized for \u003cstrong data-start=\"548\" data-end=\"576\"\u003e10.6µm CO₂ laser systems\u003c\/strong\u003e and built to provide consistent laser performance in demanding environments.\u003c\/p\u003e\n\u003chr data-start=\"655\" data-end=\"658\"\u003e\n\u003ch4 data-section-id=\"1ayopaf\" data-start=\"660\" data-end=\"705\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"663\" data-end=\"705\"\u003eWhy Upgrade to Our Enhanced 20mm Lens?\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003ch5 data-section-id=\"j2sdng\" data-start=\"707\" data-end=\"744\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"711\" data-end=\"744\"\u003eEnhanced Thermal Conductivity\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h5\u003e\n\u003cp data-start=\"745\" data-end=\"907\"\u003eAdvanced thermal management helps dissipate heat quickly, reducing lens overheating during extended laser operation and improving overall performance consistency.\u003c\/p\u003e\n\u003ch5 data-section-id=\"yx1a08\" data-start=\"909\" data-end=\"939\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"913\" data-end=\"939\"\u003eDurable Aluminum Mount\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h5\u003e\n\u003cp data-start=\"940\" data-end=\"1068\"\u003eEach lens is housed in a rugged aluminum mount that protects the optic while making installation, handling, and cleaning easier.\u003c\/p\u003e\n\u003ch5 data-section-id=\"3pe3dq\" data-start=\"1070\" data-end=\"1106\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1074\" data-end=\"1106\"\u003ePremium ZnSe Optical Quality\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h5\u003e\n\u003cp data-start=\"1107\" data-end=\"1285\"\u003eManufactured from top-tier laser-grade ZnSe material with a design rating up to \u003cstrong data-start=\"1187\" data-end=\"1196\"\u003e6000W\u003c\/strong\u003e, offering exceptional optical clarity and durability for high-performance laser systems.\u003c\/p\u003e\n\u003ch5 data-section-id=\"b33y6h\" data-start=\"1287\" data-end=\"1326\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1291\" data-end=\"1326\"\u003eLaser-Etched Precision Markings\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h5\u003e\n\u003cp data-start=\"1327\" data-end=\"1442\"\u003eClearly engraved focal length and beam direction indicators ensure fast installation and accurate lens orientation.\u003c\/p\u003e\n\u003ch5 data-section-id=\"1dyrjfy\" data-start=\"1444\" data-end=\"1479\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1448\" data-end=\"1479\"\u003eStress-Free Lens Suspension\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h5\u003e\n\u003cp data-start=\"1480\" data-end=\"1675\"\u003eUnlike conventional mounted optics, this 20mm lens features a stress-free adhesive suspension system that minimizes crystal stress, reduces beam distortion, and eliminates the need for an O-ring.\u003c\/p\u003e\n\u003ch5 data-section-id=\"1j9jr2z\" data-start=\"1677\" data-end=\"1717\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1681\" data-end=\"1717\"\u003eDirect Replacement Compatibility\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h5\u003e\n\u003cp data-start=\"1718\" data-end=\"1797\"\u003eEngineered as a direct replacement for most standard \u003cstrong data-start=\"1771\" data-end=\"1796\"\u003e20mm CO₂ laser lenses\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch5 data-section-id=\"19qhbrs\" data-start=\"1799\" data-end=\"1829\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1803\" data-end=\"1829\"\u003eSatisfaction Guarantee\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h5\u003e\n\u003cp data-start=\"1830\" data-end=\"1928\"\u003eIf you're not fully satisfied, return the lens for full credit toward a standard replacement lens.\u003c\/p\u003e\n\u003chr data-start=\"1930\" data-end=\"1933\"\u003e\n\u003ch4 data-section-id=\"1upo6c7\" data-start=\"1935\" data-end=\"1972\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1938\" data-end=\"1972\"\u003eAvailable Focal Length Options\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp data-start=\"1974\" data-end=\"2031\"\u003eChoose the focal length best suited for your application:\u003c\/p\u003e\n\u003cul data-start=\"2033\" data-end=\"2323\"\u003e\n\u003cli data-section-id=\"12pbc4d\" data-start=\"2033\" data-end=\"2098\"\u003e\n\u003cstrong data-start=\"2035\" data-end=\"2052\"\u003e38.1mm (1.5\")\u003c\/strong\u003e – Ideal for high-detail engraving and marking\u003c\/li\u003e\n\u003cli data-section-id=\"1mbdhhl\" data-start=\"2099\" data-end=\"2172\"\u003e\n\u003cstrong data-start=\"2101\" data-end=\"2118\"\u003e50.8mm (2.0\")\u003c\/strong\u003e – Excellent for general-purpose cutting and engraving\u003c\/li\u003e\n\u003cli data-section-id=\"1jup2i0\" data-start=\"2173\" data-end=\"2247\"\u003e\n\u003cstrong data-start=\"2175\" data-end=\"2192\"\u003e63.5mm (2.5\")\u003c\/strong\u003e – Balanced performance for precision and cutting depth\u003c\/li\u003e\n\u003cli data-section-id=\"1iohl5q\" data-start=\"2248\" data-end=\"2323\"\u003e\n\u003cstrong data-start=\"2250\" data-end=\"2268\"\u003e101.6mm (4.0\")\u003c\/strong\u003e – Designed for deep cutting and specialty applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2325\" data-end=\"2328\"\u003e\n\u003ch4 data-section-id=\"193hxb4\" data-start=\"2330\" data-end=\"2359\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2333\" data-end=\"2359\"\u003eProduct Specifications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cul data-start=\"2361\" data-end=\"2787\"\u003e\n\u003cli data-section-id=\"1f8njgi\" data-start=\"2361\" data-end=\"2398\"\u003e\n\u003cstrong data-start=\"2363\" data-end=\"2372\"\u003eType:\u003c\/strong\u003e Meniscus Laser Focus Lens\u003c\/li\u003e\n\u003cli data-section-id=\"1co40ls\" data-start=\"2399\" data-end=\"2453\"\u003e\n\u003cstrong data-start=\"2401\" data-end=\"2414\"\u003eMaterial:\u003c\/strong\u003e Premium ZnSe Laser Grade (Made in USA)\u003c\/li\u003e\n\u003cli data-section-id=\"lq0ctm\" data-start=\"2454\" data-end=\"2478\"\u003e\n\u003cstrong data-start=\"2456\" data-end=\"2471\"\u003eWavelength:\u003c\/strong\u003e 10.6µm\u003c\/li\u003e\n\u003cli data-section-id=\"fnu5qq\" data-start=\"2479\" data-end=\"2532\"\u003e\n\u003cstrong data-start=\"2481\" data-end=\"2493\"\u003eCoating:\u003c\/strong\u003e Anti-Reflective (AR) Coated Both Sides\u003c\/li\u003e\n\u003cli data-section-id=\"19np07\" data-start=\"2533\" data-end=\"2553\"\u003e\n\u003cstrong data-start=\"2535\" data-end=\"2548\"\u003eDiameter:\u003c\/strong\u003e 20mm\u003c\/li\u003e\n\u003cli data-section-id=\"pnqs2j\" data-start=\"2554\" data-end=\"2609\"\u003e\n\u003cstrong data-start=\"2556\" data-end=\"2575\"\u003ePower Handling:\u003c\/strong\u003e Recommended for Lasers Under 200W\u003c\/li\u003e\n\u003cli data-section-id=\"4br01l\" data-start=\"2610\" data-end=\"2648\"\u003e\n\u003cstrong data-start=\"2612\" data-end=\"2635\"\u003eDiameter Tolerance:\u003c\/strong\u003e +0 \/ -0.13mm\u003c\/li\u003e\n\u003cli data-section-id=\"1c9p3s\" data-start=\"2649\" data-end=\"2689\"\u003e\n\u003cstrong data-start=\"2651\" data-end=\"2682\"\u003eCenter Thickness Tolerance:\u003c\/strong\u003e ±0.1mm\u003c\/li\u003e\n\u003cli data-section-id=\"1bl0trc\" data-start=\"2690\" data-end=\"2723\"\u003e\n\u003cstrong data-start=\"2692\" data-end=\"2719\"\u003eFocal Length Tolerance:\u003c\/strong\u003e \u0026lt;1%\u003c\/li\u003e\n\u003cli data-section-id=\"1dfxwd8\" data-start=\"2724\" data-end=\"2762\"\u003e\n\u003cstrong data-start=\"2726\" data-end=\"2745\"\u003eClear Aperture:\u003c\/strong\u003e ≥90% of Diameter\u003c\/li\u003e\n\u003cli data-section-id=\"s4oeow\" data-start=\"2763\" data-end=\"2787\"\u003e\n\u003cstrong data-start=\"2765\" data-end=\"2781\"\u003eScratch\/Dig:\u003c\/strong\u003e 40-20\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2789\" data-end=\"2792\"\u003e\n\u003ch4 data-section-id=\"xtbc71\" data-start=\"2794\" data-end=\"2829\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2797\" data-end=\"2829\"\u003eImportant Compatibility Note\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp data-start=\"2831\" data-end=\"3004\"\u003eIf your unfocused laser beam diameter is \u003cstrong data-start=\"2872\" data-end=\"2890\"\u003e10mm or larger\u003c\/strong\u003e, this lens may not be the ideal choice for your setup. Please verify your machine specifications before ordering.\u003c\/p\u003e\n\u003chr data-start=\"3006\" data-end=\"3009\"\u003e\n\u003ch4 data-section-id=\"m1cgkr\" data-start=\"3011\" data-end=\"3047\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"3014\" data-end=\"3047\"\u003ePopular Machine Compatibility\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp data-start=\"3049\" data-end=\"3125\"\u003eCompatible with many popular CO₂ laser systems using 20mm optics, including:\u003c\/p\u003e\n\u003ch5 data-section-id=\"1bc4duf\" data-start=\"3127\" data-end=\"3143\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"3131\" data-end=\"3143\"\u003eAP Lazer\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h5\u003e\n\u003cul data-start=\"3144\" data-end=\"3171\"\u003e\n\u003cli data-section-id=\"1j2buit\" data-start=\"3144\" data-end=\"3150\"\u003e2816\u003c\/li\u003e\n\u003cli data-section-id=\"1j2bb4d\" data-start=\"3151\" data-end=\"3157\"\u003e3024\u003c\/li\u003e\n\u003cli data-section-id=\"1j2dkru\" data-start=\"3158\" data-end=\"3164\"\u003e4024\u003c\/li\u003e\n\u003cli data-section-id=\"1j2de0x\" data-start=\"3165\" data-end=\"3171\"\u003e4836\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5 data-section-id=\"1512hfn\" data-start=\"3173\" data-end=\"3185\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"3177\" data-end=\"3185\"\u003eAEON\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h5\u003e\n\u003cul data-start=\"3186\" data-end=\"3199\"\u003e\n\u003cli data-section-id=\"kh4jet\" data-start=\"3186\" data-end=\"3199\"\u003eNova Series\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5 data-section-id=\"17clrcj\" data-start=\"3201\" data-end=\"3218\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"3205\" data-end=\"3218\"\u003eBescutter\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h5\u003e\n\u003cul data-start=\"3219\" data-end=\"3264\"\u003e\n\u003cli data-section-id=\"gxtsri\" data-start=\"3219\" data-end=\"3231\"\u003eRGL-M-5236\u003c\/li\u003e\n\u003cli data-section-id=\"rynywb\" data-start=\"3232\" data-end=\"3244\"\u003eStar5 5236\u003c\/li\u003e\n\u003cli data-section-id=\"ezc33e\" data-start=\"3245\" data-end=\"3264\"\u003eDual Head Systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5 data-section-id=\"1jf223m\" data-start=\"3266\" data-end=\"3284\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"3270\" data-end=\"3284\"\u003eBoss Laser\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h5\u003e\n\u003cul data-start=\"3285\" data-end=\"3332\"\u003e\n\u003cli data-section-id=\"1tkandp\" data-start=\"3285\" data-end=\"3294\"\u003eLS-1420\u003c\/li\u003e\n\u003cli data-section-id=\"1j29wq4\" data-start=\"3295\" data-end=\"3301\"\u003e1630\u003c\/li\u003e\n\u003cli data-section-id=\"1j2c4iy\" data-start=\"3302\" data-end=\"3308\"\u003e2440\u003c\/li\u003e\n\u003cli data-section-id=\"t45lju\" data-start=\"3309\" data-end=\"3325\"\u003e3665 Dual Head\u003c\/li\u003e\n\u003cli data-section-id=\"1j2dklo\" data-start=\"3326\" data-end=\"3332\"\u003e4055\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5 data-section-id=\"1vjyznr\" data-start=\"3334\" data-end=\"3361\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"3338\" data-end=\"3361\"\u003eFull Spectrum Laser\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h5\u003e\n\u003cul data-start=\"3362\" data-end=\"3383\"\u003e\n\u003cli data-section-id=\"1nd4hxt\" data-start=\"3362\" data-end=\"3371\"\u003e3D Muse\u003c\/li\u003e\n\u003cli data-section-id=\"1o4p3x\" data-start=\"3372\" data-end=\"3377\"\u003eP36\u003c\/li\u003e\n\u003cli data-section-id=\"1o4p6c\" data-start=\"3378\" data-end=\"3383\"\u003eP48\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5 data-section-id=\"16npfrq\" data-start=\"3385\" data-end=\"3399\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"3389\" data-end=\"3399\"\u003eLaguna\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h5\u003e\n\u003cul data-start=\"3400\" data-end=\"3443\"\u003e\n\u003cli data-section-id=\"yhmtvy\" data-start=\"3400\" data-end=\"3404\"\u003eEC\u003c\/li\u003e\n\u003cli data-section-id=\"1c2u7br\" data-start=\"3405\" data-end=\"3414\"\u003eEX 2440\u003c\/li\u003e\n\u003cli data-section-id=\"yhmtp9\" data-start=\"3415\" data-end=\"3419\"\u003eMX\u003c\/li\u003e\n\u003cli data-section-id=\"3o434l\" data-start=\"3420\" data-end=\"3428\"\u003ePL1220\u003c\/li\u003e\n\u003cli data-section-id=\"10zx4er\" data-start=\"3429\" data-end=\"3443\"\u003eSmartShop EC\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5 data-section-id=\"tfvdku\" data-start=\"3445\" data-end=\"3459\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"3449\" data-end=\"3459\"\u003eOMTech\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h5\u003e\n\u003cul data-start=\"3460\" data-end=\"3495\"\u003e\n\u003cli data-section-id=\"tipuno\" data-start=\"3460\" data-end=\"3471\"\u003eAF Series\u003c\/li\u003e\n\u003cli data-section-id=\"f8y3co\" data-start=\"3472\" data-end=\"3483\"\u003eMF Series\u003c\/li\u003e\n\u003cli data-section-id=\"12vhe27\" data-start=\"3484\" data-end=\"3495\"\u003eZF Series\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5 data-section-id=\"13ov1e3\" data-start=\"3497\" data-end=\"3513\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"3501\" data-end=\"3513\"\u003eOneLaser\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h5\u003e\n\u003cul data-start=\"3514\" data-end=\"3532\"\u003e\n\u003cli data-section-id=\"t5avzf\" data-start=\"3514\" data-end=\"3524\"\u003eX Series\u003c\/li\u003e\n\u003cli data-section-id=\"16ot6ry\" data-start=\"3525\" data-end=\"3532\"\u003eHydra\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5 data-section-id=\"1xbeobf\" data-start=\"3534\" data-end=\"3555\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"3538\" data-end=\"3555\"\u003eThunder Laser\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h5\u003e\n\u003cul data-start=\"3556\" data-end=\"3569\"\u003e\n\u003cli data-section-id=\"kh4jet\" data-start=\"3556\" data-end=\"3569\"\u003eNova Series\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5 data-section-id=\"14b4dpt\" data-start=\"3571\" data-end=\"3607\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"3575\" data-end=\"3607\"\u003eAdditional Compatible Brands\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h5\u003e\n\u003cp data-start=\"3608\" data-end=\"3699\"\u003eCamfive, HL Laser, GWEIKE, Leapion, MornTech, Rabbit Laser, Razor, Voccell Laser, and more.\u003c\/p\u003e\n\u003cp data-start=\"3701\" data-end=\"3771\"\u003e\u003cem data-start=\"3701\" data-end=\"3771\"\u003eCompatibility list is provided as a reference and is not exhaustive.\u003c\/em\u003e\u003c\/p\u003e\n\u003chr data-start=\"3773\" data-end=\"3776\"\u003e\n\u003cp data-start=\"3778\" data-end=\"4066\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eNeed help understanding laser lens specifications like \u003cstrong data-start=\"3833\" data-end=\"3854\"\u003eFocal Length (FL)\u003c\/strong\u003e, \u003cstrong data-start=\"3856\" data-end=\"3874\"\u003eDiameter (Dia)\u003c\/strong\u003e, or \u003cstrong data-start=\"3879\" data-end=\"3902\"\u003eEdge Thickness (ET)\u003c\/strong\u003e? Our \u003cstrong data-start=\"3908\" data-end=\"3939\"\u003eChoosing the Right CO₂ Lens\u003c\/strong\u003e blog makes it easy to choose the right lens for your engraving and cutting applications.\u003c\/p\u003e\n\u003cp\u003e \u003ca rel=\"noopener noreferrer\" href=\"https:\/\/americanphotonics.github.io\/product-finder.html\" target=\"_blank\"\u003e\u003cimg alt=\"product selector\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1723\/4335\/files\/productselectoricon_c7ce69a5-9021-4834-b763-049bf7c8ba75_160x160.jpg?v=1699887880\"\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"American Photonics","offers":[{"title":"38.1mm(1.5\")","offer_id":40728485855293,"sku":"ADPT-20-12.7-38.1","price":46.0,"currency_code":"USD","in_stock":true},{"title":"50.8mm(2.0\")","offer_id":40728485888061,"sku":"ADPT-20-12.7-50.8","price":46.0,"currency_code":"USD","in_stock":true},{"title":"63.5mm(2.5\")","offer_id":40728485920829,"sku":"ADPT-20-12.7-63.5","price":46.0,"currency_code":"USD","in_stock":true},{"title":"101.6mm(4.0\")","offer_id":40728485953597,"sku":"ADPT-20-12.7-101.6","price":46.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1723\/4335\/files\/ZnSe_Focus_Lens_34_19mm_for_C02_laser_10.6um._Direct_replacement_for_any_19mm_lens.png?v=1778601887"},{"product_id":"bundle-glowforger-lens-black-window-silver-window","title":"GlowForge® Replacement Bundle, Lens + Mirror Black Window + Silver Window, 100% made in the USA","description":"\u003cdiv class=\"group w-full text-gray-800 dark:text-gray-100 border-b border-black\/10 dark:border-gray-900\/50 bg-gray-50 dark:bg-[#444654]\"\u003e\n\u003cdiv class=\"flex p-4 gap-4 text-base md:gap-6 md:max-w-2xl lg:max-w-[38rem] xl:max-w-3xl md:py-6 lg:px-0 m-auto\"\u003e\n\u003cdiv class=\"relative flex w-[calc(100%-50px)] flex-col gap-1 md:gap-3 lg:w-[calc(100%-115px)]\"\u003e\n\u003cdiv class=\"flex flex-grow flex-col gap-3\"\u003e\n\u003cdiv class=\"min-h-[20px] flex items-start overflow-x-auto whitespace-pre-wrap break-words\"\u003e\n\u003cdiv class=\"markdown prose w-full break-words dark:prose-invert light\"\u003e\n\u003ch1\u003e\u003cstrong\u003e\u003cspan\u003eGlowforge® Optics Bundle – Complete Replacement Lens, Mirror \u0026amp; Window Kit for Glowforge Plus, Pro \u0026amp; Basic\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h1\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eComplete Optics Maintenance Kit for Every Glowforge® Model\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eKeep your Glowforge performing like new with the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eAmerican Photonics Glowforge Optics Bundle\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. This complete maintenance kit includes the essential replacement optics and accessories needed to restore laser performance, improve cutting quality, and maintain engraving precision.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eCompatible with \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eGlowforge Basic®, Glowforge Plus®, and Glowforge Pro®\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, this bundle contains premium replacement optics proudly manufactured in the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eUSA\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e and packaged together at a discounted bundle price.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eBundle Includes\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cspan\u003e1 × Printer Head Focus Lens\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003ePremium USA-manufactured replacement lens designed for exceptional beam transmission and cutting performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eRegular Price:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e $75\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cspan\u003e1 × Printer Head Mirror\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003ePrecision-manufactured replacement mirror engineered for optimal laser beam reflection and efficiency.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eRegular Price:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e $40\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cspan\u003e1 × Black Protective Window\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eHigh-quality replacement protective window designed to shield your optics from debris and contamination.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eRegular Price:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e $35\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cspan\u003e1 × Silver Protective Window\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003ePremium replacement silver protective window for your Glowforge laser system.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eRegular Price:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e $35\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cspan\u003e1 × Clear Membrane Storage Box\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eDimensions: \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e125mm × 100mm × 30mm\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003ePerfect for safely storing optics during maintenance or keeping spare components clean and protected.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eRegular Price:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e $15\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cspan\u003eBundle Value\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eIndividual Retail Value:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e$200\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eSave when you purchase the complete bundle!\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eCompatible Glowforge Models\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eDesigned for use with:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003eGlowforge Basic®\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eGlowforge Plus®\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eGlowforge Pro®\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eWhy Replace Your Glowforge Optics?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eReplacing worn or contaminated optics helps restore your machine's performance by:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003eProducing cleaner cuts\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eImproving engraving detail\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMaintaining consistent laser power\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReducing flare-ups and scorching\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eExtending the life of your laser system\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eRegular optics maintenance is one of the easiest ways to keep your Glowforge operating at peak efficiency.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eWhy Choose American Photonics?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003ePremium USA-manufactured optics\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePrecision-engineered for reliable performance\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTrusted by laser professionals worldwide\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigh-quality replacement components\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eHonest pricing with \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eactual shipping costs—no hidden handling fees\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eFoam Installation Note\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe foam included with the Glowforge Bundle is intentionally oversized to accommodate different Glowforge models and lid configurations.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eIt can be easily trimmed using a sharp utility knife or scissors to achieve the best fit.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cspan\u003eInstallation Tips\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003eTrim a small amount at a time.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTest fit before making additional cuts.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eUse a straightedge for clean, accurate cuts.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEnsure the foam does not interfere with the lid closing or any moving components.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eWhen properly trimmed and installed, the foam will provide the same sealing performance while ensuring a secure, custom fit for your machine.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eFrequently Asked Questions\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cspan\u003eWhich Glowforge models is this bundle compatible with?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis bundle is compatible with all Glowforge desktop CO₂ laser models, including:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003eGlowforge Basic\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eGlowforge Plus\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eGlowforge Pro\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cspan\u003eAre the optics manufactured in the USA?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eYes. The printer head lens, mirror, and protective windows are proudly manufactured in the USA by American Photonics.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cspan\u003eWhy should I replace my Glowforge optics?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eOver time, laser optics become contaminated or damaged from smoke, debris, and heat. Replacing them helps restore cutting performance, engraving quality, and laser efficiency.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cspan\u003eCan the included foam be modified to fit my machine?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eYes. The foam is intentionally oversized and can be trimmed with scissors or a utility knife to fit your specific Glowforge model or lid configuration.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cspan\u003eHow often should I replace my Glowforge optics?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eReplacement frequency depends on machine usage, materials processed, and cleaning habits. Inspect your optics regularly and replace them if you notice scratches, coating damage, reduced cutting performance, or excessive contamination.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cspan\u003eIs this an OEM Glowforge® product?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eNo. This is a premium American Photonics replacement optics kit designed for compatibility with Glowforge® laser systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eDisclaimer\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eGlowforge® is a registered trademark of Glowforge, Inc. American Photonics is an independent manufacturer and is not affiliated with or endorsed by Glowforge. Any manufacturer names, trademarks, or model references are used solely for identification, reference, and compatibility purposes.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"American Photonics","offers":[{"title":"Default Title","offer_id":40728486903869,"sku":"GLOFRG-BNDL","price":187.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1723\/4335\/files\/GLOFRG-BNDL_6.png?v=1778607826"},{"product_id":"glowforge-replacement-lens-100-manufactured-in-the-us","title":"Glowforge® Printer Head Lens, 100% made in the USA","description":"\u003ch1 style=\"text-align: left;\"\u003e\u003cstrong\u003eManufactured by American Photonics\u003c\/strong\u003e\u003c\/h1\u003e\n\u003ch2\u003ePrinter Head Lens - Suitable to be use with Glowforge Pro®, Glowforge Plus® and Glowforge Basic®\u003c\/h2\u003e\n\u003ch2\u003e\u003cspan style=\"color: #ff2a00;\"\u003e📨Fast Delivery - High Quality \u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eFocal Length:\u003c\/strong\u003e 50.8mm (2.0\") - Only lens Available for Glowforge Lasers\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eDescription: Drop in replacement for Original Printer Head Lens\u003c\/p\u003e\n\u003cp\u003eReplacing your lens is quick and easy.\u003c\/p\u003e\n\u003ch3\u003eOur special membrane container will keep the lens like new for more than 5 years.\u003c\/h3\u003e\n\u003cp\u003eMaterial : Laser Grade ZnSe - Co2 Laser\u003c\/p\u003e\n\u003cp\u003eAmerican Photonics was founded in 2001, with the core business to manufacture ZnSe optics for Laser up to 8000 watts.\u003c\/p\u003e\n\u003cp\u003eWe use the same ZnSe, fabrication process, and tolerances for our 40 watt optics as our 8000 watt optics.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1723\/4335\/files\/CO2_Lens_Image_15.png?v=1778606183\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003ca href=\"https:\/\/americanphotonics.github.io\/product-finder.html\" target=\"_blank\"\u003e\u003cimg alt=\"product selector\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1723\/4335\/files\/productselectoricon_c7ce69a5-9021-4834-b763-049bf7c8ba75_160x160.jpg?v=1699887880\"\u003e\u003c\/a\u003e\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"American Photonics","offers":[{"title":"Default Title","offer_id":40728487034941,"sku":"GLOFRG-LENS","price":83.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1723\/4335\/files\/GLOFRG-LENS.png?v=1778605053"},{"product_id":"16mm-znse-focus-lens-2mm-edge-thickness-for-c02-laser-10-6um","title":"CO2 Laser ZnSe Focus Lens 15mm x 1.5mm ET for 10.6µm Systems","description":"\u003ch4 data-section-id=\"jje6ih\" data-start=\"0\" data-end=\"73\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"3\" data-end=\"73\"\u003e15mm ZnSe Focus Lens for CO₂ Laser – 10.6µm – 1.5mm Edge Thickness\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp data-start=\"75\" data-end=\"379\"\u003eUpgrade your CO₂ laser machine with a premium USA-made ZnSe Focus Lens from American Photonics. Designed for superior engraving and cutting performance, this high-quality lens delivers exceptional beam clarity, sharp detail, and reliable cutting power for professional and hobby laser applications alike.\u003c\/p\u003e\n\u003cp data-start=\"381\" data-end=\"596\"\u003eFeaturing a \u003cstrong data-start=\"393\" data-end=\"418\"\u003e15mm diameter (.591\")\u003c\/strong\u003e and \u003cstrong data-start=\"423\" data-end=\"447\"\u003e1.5mm edge thickness\u003c\/strong\u003e, this lens is optimized for \u003cstrong data-start=\"476\" data-end=\"504\"\u003e10.6µm CO₂ laser systems\u003c\/strong\u003e and is especially popular with \u003cstrong data-start=\"536\" data-end=\"589\"\u003eOMTech Polar, Gweike Cloud, and Trotec Speedy 100\u003c\/strong\u003e users.\u003c\/p\u003e\n\u003chr data-start=\"598\" data-end=\"601\"\u003e\n\u003ch4 data-section-id=\"m2z9wq\" data-start=\"603\" data-end=\"657\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"606\" data-end=\"657\"\u003eLensPro Upgrade for OMTech Polar \u0026amp; Gweike Cloud\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp data-start=\"659\" data-end=\"866\"\u003eLooking to improve cutting performance and engraving precision on your compact CO₂ laser machine?\u003cbr data-start=\"756\" data-end=\"759\"\u003eCheck out our popular \u003cstrong data-start=\"781\" data-end=\"800\"\u003eLensPro Upgrade\u003c\/strong\u003e, specifically designed for OMTech Polar and Gweike Cloud systems.\u003c\/p\u003e\n\u003cp data-start=\"659\" data-end=\"866\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1723\/4335\/files\/IMG-2634_480x480.jpg?v=1695237568\"\u003e\u003c\/p\u003e\n\u003chr data-start=\"868\" data-end=\"871\"\u003e\n\u003ch4 data-section-id=\"1q2ectm\" data-start=\"873\" data-end=\"930\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"876\" data-end=\"930\"\u003eChoose the Right Focal Length for Your Application\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp data-start=\"932\" data-end=\"997\"\u003eAvailable in multiple focal lengths to match your laser workflow:\u003c\/p\u003e\n\u003cul data-start=\"999\" data-end=\"1388\"\u003e\n\u003cli data-section-id=\"jgqqcu\" data-start=\"999\" data-end=\"1090\"\u003e\n\u003cstrong data-start=\"1001\" data-end=\"1018\"\u003e38.1mm (1.5\")\u003c\/strong\u003e – Ideal for detailed engraving, fine lines, and high-precision artwork.\u003c\/li\u003e\n\u003cli data-section-id=\"vu0vzq\" data-start=\"1091\" data-end=\"1187\"\u003e\n\u003cstrong data-start=\"1093\" data-end=\"1110\"\u003e50.8mm (2.0\")\u003c\/strong\u003e – The most versatile option for everyday engraving and cutting applications.\u003c\/li\u003e\n\u003cli data-section-id=\"1syjxos\" data-start=\"1188\" data-end=\"1282\"\u003e\n\u003cstrong data-start=\"1190\" data-end=\"1207\"\u003e63.5mm (2.5\")\u003c\/strong\u003e – Balanced performance for deeper cuts while maintaining engraving detail.\u003c\/li\u003e\n\u003cli data-section-id=\"ozs8o9\" data-start=\"1283\" data-end=\"1388\"\u003e\n\u003cstrong data-start=\"1285\" data-end=\"1303\"\u003e101.6mm (4.0\")\u003c\/strong\u003e – Perfect for applications requiring a longer focal range and smoother edge quality.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1390\" data-end=\"1393\"\u003e\n\u003ch4 data-section-id=\"193hxb4\" data-start=\"1395\" data-end=\"1424\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1398\" data-end=\"1424\"\u003eProduct Specifications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cul data-start=\"1426\" data-end=\"1879\"\u003e\n\u003cli data-section-id=\"yanpxa\" data-start=\"1426\" data-end=\"1466\"\u003e\n\u003cstrong data-start=\"1428\" data-end=\"1442\"\u003eLens Type:\u003c\/strong\u003e Plano-Convex Focus Lens\u003c\/li\u003e\n\u003cli data-section-id=\"1co40ls\" data-start=\"1467\" data-end=\"1521\"\u003e\n\u003cstrong data-start=\"1469\" data-end=\"1482\"\u003eMaterial:\u003c\/strong\u003e Premium ZnSe Laser Grade (Made in USA)\u003c\/li\u003e\n\u003cli data-section-id=\"lq0ctm\" data-start=\"1522\" data-end=\"1546\"\u003e\n\u003cstrong data-start=\"1524\" data-end=\"1539\"\u003eWavelength:\u003c\/strong\u003e 10.6µm\u003c\/li\u003e\n\u003cli data-section-id=\"fnu5qq\" data-start=\"1547\" data-end=\"1600\"\u003e\n\u003cstrong data-start=\"1549\" data-end=\"1561\"\u003eCoating:\u003c\/strong\u003e Anti-Reflective (AR) Coated Both Sides\u003c\/li\u003e\n\u003cli data-section-id=\"1vk31fw\" data-start=\"1601\" data-end=\"1635\"\u003e\n\u003cstrong data-start=\"1603\" data-end=\"1622\"\u003eDiameter (Dia):\u003c\/strong\u003e 15mm (.591\")\u003c\/li\u003e\n\u003cli data-section-id=\"16rzy71\" data-start=\"1636\" data-end=\"1668\"\u003e\n\u003cstrong data-start=\"1638\" data-end=\"1662\"\u003eEdge Thickness (ET):\u003c\/strong\u003e 1.5mm\u003c\/li\u003e\n\u003cli data-section-id=\"1adujo9\" data-start=\"1669\" data-end=\"1701\"\u003e\n\u003cstrong data-start=\"1671\" data-end=\"1690\"\u003ePower Handling:\u003c\/strong\u003e Up to 200W\u003c\/li\u003e\n\u003cli data-section-id=\"4br01l\" data-start=\"1702\" data-end=\"1740\"\u003e\n\u003cstrong data-start=\"1704\" data-end=\"1727\"\u003eDiameter Tolerance:\u003c\/strong\u003e +0 \/ -0.13mm\u003c\/li\u003e\n\u003cli data-section-id=\"1c9p3s\" data-start=\"1741\" data-end=\"1781\"\u003e\n\u003cstrong data-start=\"1743\" data-end=\"1774\"\u003eCenter Thickness Tolerance:\u003c\/strong\u003e ±0.1mm\u003c\/li\u003e\n\u003cli data-section-id=\"1bl0trc\" data-start=\"1782\" data-end=\"1815\"\u003e\n\u003cstrong data-start=\"1784\" data-end=\"1811\"\u003eFocal Length Tolerance:\u003c\/strong\u003e \u0026lt;1%\u003c\/li\u003e\n\u003cli data-section-id=\"1dfxwd8\" data-start=\"1816\" data-end=\"1854\"\u003e\n\u003cstrong data-start=\"1818\" data-end=\"1837\"\u003eClear Aperture:\u003c\/strong\u003e ≥90% of Diameter\u003c\/li\u003e\n\u003cli data-section-id=\"s4oeow\" data-start=\"1855\" data-end=\"1879\"\u003e\n\u003cstrong data-start=\"1857\" data-end=\"1873\"\u003eScratch\/Dig:\u003c\/strong\u003e 40-20\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1881\" data-end=\"1884\"\u003e\n\u003ch4 data-section-id=\"1pi78xj\" data-start=\"1886\" data-end=\"1916\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1889\" data-end=\"1916\"\u003eKey Features \u0026amp; Benefits\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cul data-start=\"1918\" data-end=\"2266\"\u003e\n\u003cli data-section-id=\"enxo2f\" data-start=\"1918\" data-end=\"1970\"\u003ePrecision-crafted in the USA by American Photonics\u003c\/li\u003e\n\u003cli data-section-id=\"ulpy7u\" data-start=\"1971\" data-end=\"2036\"\u003eHigh-transmission ZnSe material for excellent laser performance\u003c\/li\u003e\n\u003cli data-section-id=\"1sxk0lt\" data-start=\"2037\" data-end=\"2090\"\u003eAR-coated on both sides to minimize reflection loss\u003c\/li\u003e\n\u003cli data-section-id=\"1dkvwri\" data-start=\"2091\" data-end=\"2143\"\u003eProduces cleaner cuts and sharper engraving detail\u003c\/li\u003e\n\u003cli data-section-id=\"hekndi\" data-start=\"2144\" data-end=\"2198\"\u003eDesigned for high-power CO₂ laser systems up to 200W\u003c\/li\u003e\n\u003cli data-section-id=\"10ibed3\" data-start=\"2199\" data-end=\"2266\"\u003eExcellent durability and optical consistency for professional use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2268\" data-end=\"2271\"\u003e\n\u003ch4 data-section-id=\"m1cgkr\" data-start=\"2273\" data-end=\"2309\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2276\" data-end=\"2309\"\u003ePopular Machine Compatibility\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp data-start=\"2311\" data-end=\"2387\"\u003eCompatible with many CO₂ laser machines that use \u003cstrong data-start=\"2360\" data-end=\"2375\"\u003e15mm lenses\u003c\/strong\u003e, including:\u003c\/p\u003e\n\u003cul data-start=\"2389\" data-end=\"2450\"\u003e\n\u003cli data-section-id=\"1djnt4g\" data-start=\"2389\" data-end=\"2407\"\u003e\u003cstrong data-start=\"2391\" data-end=\"2407\"\u003eOMTech Polar\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"oyxaqz\" data-start=\"2408\" data-end=\"2426\"\u003e\u003cstrong data-start=\"2410\" data-end=\"2426\"\u003eGweike Cloud\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"kt6pq4\" data-start=\"2427\" data-end=\"2450\"\u003e\u003cstrong data-start=\"2429\" data-end=\"2450\"\u003eTrotec Speedy 100\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2452\" data-end=\"2573\"\u003e\u003cem data-start=\"2452\" data-end=\"2573\"\u003eCompatibility may vary by machine configuration. Please verify lens size and focal length requirements before ordering.\u003c\/em\u003e\u003c\/p\u003e\n\u003chr data-start=\"2575\" data-end=\"2578\"\u003e\n\u003cp data-start=\"2580\" data-end=\"2870\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eUnlock the full performance of your CO₂ laser system with a high-quality ZnSe focus lens engineered for precision, reliability, and professional results. Choose your preferred focal length and take your engraving and cutting projects to the next level\u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/americanphotonics.github.io\/product-finder.html\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1723\/4335\/files\/productselectoricon_c7ce69a5-9021-4834-b763-049bf7c8ba75_160x160.jpg?v=1699887880\" alt=\"product selector\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch4\u003e\n\u003cspan\u003eNeed help understanding laser lens specifications like \u003cstrong data-start=\"55\" data-end=\"76\"\u003eFocal Length (FL)\u003c\/strong\u003e, \u003cstrong data-start=\"78\" data-end=\"96\"\u003eDiameter (Dia)\u003c\/strong\u003e, or \u003cstrong data-start=\"101\" data-end=\"124\"\u003eEdge Thickness (ET)\u003c\/strong\u003e? Our \u003ca href=\"https:\/\/americanphotonics.com\/blogs\/news-and-events\/choosing-the-right-co2-laser-lens-demystifying-diameter-dia-edge-thickness-et-and-focal-length-fl\"\u003e\u003cstrong data-start=\"130\" data-end=\"161\"\u003eChoosing the Right CO₂ Lens\u003c\/strong\u003e\u003c\/a\u003e blog breaks it all down with simple explanations to help you select the best lens for your engraving and cutting applications. Perfect for beginners and experienced laser users alike!\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/h4\u003e","brand":"American Photonics","offers":[{"title":"38.1mm(1.5\")","offer_id":40728490999869,"sku":"LM-15-Z-38.1-ET2.0-DBAR","price":61.0,"currency_code":"USD","in_stock":true},{"title":"50.8mm(2.0\")","offer_id":40728491032637,"sku":"LM-15-Z-50.8-ET2.0-DBAR","price":61.0,"currency_code":"USD","in_stock":true},{"title":"63.5mm(2.5\")","offer_id":40728491065405,"sku":"LM-15-Z-63.5-ET2.0-DBAR","price":61.0,"currency_code":"USD","in_stock":true},{"title":"101.6mm(4.0\")","offer_id":40728491098173,"sku":"LM-15-Z-101.6-ET2.0-DBAR","price":61.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1723\/4335\/files\/CO2LensImage_4_f5b37bac-a263-422f-8bb8-b2953967cb19.png?v=1778595967"},{"product_id":"lens-mirror-cleaning-alcohol-4oz-99-pure","title":"Lens \u0026 Mirror Cleaning...... 4oz 99% Pure IPA","description":"\u003ch2 style=\"text-align: center;\"\u003e\u003cstrong\u003eLens \u0026amp; Mirror Cleaning...... 4oz 99% Pure IPA\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch1 style=\"text-align: center;\"\u003e\u003cstrong\u003eCo2 laser coatings are sensitive to water base products and scratch easily.\u003c\/strong\u003e\u003c\/h1\u003e\n\u003cp\u003e\u003cb\u003eProper cleaning material and methods are important.\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003ePreserve your laser's power and protect your investment with the APC Laser Optics IPA. Perfect for Co2 lasers \u0026lt;200Watts\u003c\/p\u003e","brand":"American Photonics","offers":[{"title":"Default Title","offer_id":40728491458621,"sku":"4oz-IPA","price":13.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1723\/4335\/files\/4oz-IPA.png?v=1778609368"},{"product_id":"20mm-znse-focus-lens-br-2mm-edge-thickness-for-c02-laser-10-6um","title":"CO2 Laser ZnSe Focus Lens 20mm x 2mm ET for 10.6µm Systems","description":"\u003ch4 data-section-id=\"1pgblfr\" data-start=\"0\" data-end=\"71\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"3\" data-end=\"71\"\u003e20mm ZnSe Focus Lens for CO₂ Laser – 10.6µm – 2mm Edge Thickness\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp data-start=\"73\" data-end=\"391\"\u003eUpgrade your CO₂ laser system with a premium USA-made ZnSe Focus Lens engineered for superior engraving and cutting performance. Manufactured from high-quality Laser Grade HP Zinc Selenide (ZnSe), this lens delivers excellent beam transmission, sharp focus, and reliable durability for professional laser applications.\u003c\/p\u003e\n\u003cp data-start=\"393\" data-end=\"725\"\u003eDesigned specifically for \u003cstrong data-start=\"419\" data-end=\"447\"\u003e10.6µm CO₂ laser systems\u003c\/strong\u003e, this lens features a \u003cstrong data-start=\"470\" data-end=\"487\"\u003e20mm diameter\u003c\/strong\u003e and \u003cstrong data-start=\"492\" data-end=\"514\"\u003e2mm edge thickness\u003c\/strong\u003e, making it compatible with many popular laser engravers and cutters. Whether you're engraving intricate artwork or cutting thicker materials, this lens helps maximize precision, clarity, and cutting efficiency.\u003c\/p\u003e\n\u003chr data-start=\"727\" data-end=\"730\"\u003e\n\u003ch5 data-section-id=\"1q2ectm\" data-start=\"732\" data-end=\"789\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"735\" data-end=\"789\"\u003eChoose the Right Focal Length for Your Application\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h5\u003e\n\u003cp data-start=\"791\" data-end=\"869\"\u003eAvailable in multiple focal lengths to match your engraving and cutting needs:\u003c\/p\u003e\n\u003cul data-start=\"871\" data-end=\"1556\"\u003e\n\u003cli data-section-id=\"j73pzd\" data-start=\"871\" data-end=\"996\"\u003e\n\u003cstrong data-start=\"873\" data-end=\"890\"\u003e38.1mm (1.5\")\u003c\/strong\u003e – Best for high-detail engraving and fine precision work on wood, acrylic, leather, and coated materials.\u003c\/li\u003e\n\u003cli data-section-id=\"qcxvda\" data-start=\"997\" data-end=\"1096\"\u003e\n\u003cstrong data-start=\"999\" data-end=\"1016\"\u003e50.8mm (2.0\")\u003c\/strong\u003e – A versatile all-purpose lens for everyday engraving and cutting applications.\u003c\/li\u003e\n\u003cli data-section-id=\"1itou0w\" data-start=\"1097\" data-end=\"1188\"\u003e\n\u003cstrong data-start=\"1099\" data-end=\"1116\"\u003e63.5mm (2.5\")\u003c\/strong\u003e – Balanced performance for detailed engraving with added cutting depth.\u003c\/li\u003e\n\u003cli data-section-id=\"102bnwj\" data-start=\"1189\" data-end=\"1277\"\u003e\n\u003cstrong data-start=\"1191\" data-end=\"1208\"\u003e76.2mm (3.0\")\u003c\/strong\u003e – Excellent for thicker materials and deeper engraving applications.\u003c\/li\u003e\n\u003cli data-section-id=\"1gcrv0w\" data-start=\"1278\" data-end=\"1377\"\u003e\n\u003cstrong data-start=\"1280\" data-end=\"1298\"\u003e101.6mm (4.0\")\u003c\/strong\u003e – Ideal for projects requiring a longer focal range and smoother edge quality.\u003c\/li\u003e\n\u003cli data-section-id=\"g8io3h\" data-start=\"1378\" data-end=\"1454\"\u003e\n\u003cstrong data-start=\"1380\" data-end=\"1396\"\u003e127mm (5.0\")\u003c\/strong\u003e – Designed for deeper cuts and expanded working distance.\u003c\/li\u003e\n\u003cli data-section-id=\"12fnujn\" data-start=\"1455\" data-end=\"1556\"\u003e\n\u003cstrong data-start=\"1457\" data-end=\"1475\"\u003e190.5mm (7.5\")\u003c\/strong\u003e – Perfect for specialty applications, cylindrical engraving, and rotary systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1558\" data-end=\"1561\"\u003e\n\u003ch5 data-section-id=\"193hxb4\" data-start=\"1563\" data-end=\"1592\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1566\" data-end=\"1592\"\u003eProduct Specifications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h5\u003e\n\u003cul data-start=\"1594\" data-end=\"1991\"\u003e\n\u003cli data-section-id=\"153clxv\" data-start=\"1594\" data-end=\"1643\"\u003e\n\u003cstrong data-start=\"1596\" data-end=\"1609\"\u003eMaterial:\u003c\/strong\u003e ZnSe Laser Grade HP (Made in USA)\u003c\/li\u003e\n\u003cli data-section-id=\"lq0ctm\" data-start=\"1644\" data-end=\"1668\"\u003e\n\u003cstrong data-start=\"1646\" data-end=\"1661\"\u003eWavelength:\u003c\/strong\u003e 10.6µm\u003c\/li\u003e\n\u003cli data-section-id=\"fnu5qq\" data-start=\"1669\" data-end=\"1722\"\u003e\n\u003cstrong data-start=\"1671\" data-end=\"1683\"\u003eCoating:\u003c\/strong\u003e Anti-Reflective (AR) Coated Both Sides\u003c\/li\u003e\n\u003cli data-section-id=\"1ip3mxm\" data-start=\"1723\" data-end=\"1749\"\u003e\n\u003cstrong data-start=\"1725\" data-end=\"1744\"\u003eDiameter (Dia):\u003c\/strong\u003e 20mm\u003c\/li\u003e\n\u003cli data-section-id=\"d31i4l\" data-start=\"1750\" data-end=\"1780\"\u003e\n\u003cstrong data-start=\"1752\" data-end=\"1776\"\u003eEdge Thickness (ET):\u003c\/strong\u003e 2mm\u003c\/li\u003e\n\u003cli data-section-id=\"1adujo9\" data-start=\"1781\" data-end=\"1813\"\u003e\n\u003cstrong data-start=\"1783\" data-end=\"1802\"\u003ePower Handling:\u003c\/strong\u003e Up to 200W\u003c\/li\u003e\n\u003cli data-section-id=\"4br37h\" data-start=\"1814\" data-end=\"1852\"\u003e\n\u003cstrong data-start=\"1816\" data-end=\"1839\"\u003eDiameter Tolerance:\u003c\/strong\u003e +0 \/ -0.17mm\u003c\/li\u003e\n\u003cli data-section-id=\"1c9p3s\" data-start=\"1853\" data-end=\"1893\"\u003e\n\u003cstrong data-start=\"1855\" data-end=\"1886\"\u003eCenter Thickness Tolerance:\u003c\/strong\u003e ±0.1mm\u003c\/li\u003e\n\u003cli data-section-id=\"1bl0trc\" data-start=\"1894\" data-end=\"1927\"\u003e\n\u003cstrong data-start=\"1896\" data-end=\"1923\"\u003eFocal Length Tolerance:\u003c\/strong\u003e \u0026lt;1%\u003c\/li\u003e\n\u003cli data-section-id=\"1dfxwd8\" data-start=\"1928\" data-end=\"1966\"\u003e\n\u003cstrong data-start=\"1930\" data-end=\"1949\"\u003eClear Aperture:\u003c\/strong\u003e ≥90% of Diameter\u003c\/li\u003e\n\u003cli data-section-id=\"s4oeow\" data-start=\"1967\" data-end=\"1991\"\u003e\n\u003cstrong data-start=\"1969\" data-end=\"1985\"\u003eScratch\/Dig:\u003c\/strong\u003e 40-20\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1993\" data-end=\"1996\"\u003e\n\u003ch5 data-section-id=\"1pi78xj\" data-start=\"1998\" data-end=\"2028\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2001\" data-end=\"2028\"\u003eKey Features \u0026amp; Benefits\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h5\u003e\n\u003cul data-start=\"2030\" data-end=\"2388\"\u003e\n\u003cli data-section-id=\"106qi58\" data-start=\"2030\" data-end=\"2091\"\u003ePremium USA-made ZnSe material for high optical performance\u003c\/li\u003e\n\u003cli data-section-id=\"14jq7q6\" data-start=\"2092\" data-end=\"2132\"\u003eOptimized for 10.6µm CO₂ laser systems\u003c\/li\u003e\n\u003cli data-section-id=\"sgvkc8\" data-start=\"2133\" data-end=\"2211\"\u003eAR-coated on both sides for maximum transmission and reduced reflection loss\u003c\/li\u003e\n\u003cli data-section-id=\"1hye3xj\" data-start=\"2212\" data-end=\"2286\"\u003eDelivers clean cuts, sharp engraving detail, and consistent beam quality\u003c\/li\u003e\n\u003cli data-section-id=\"qbekx4\" data-start=\"2287\" data-end=\"2329\"\u003eCompatible with laser systems up to 200W\u003c\/li\u003e\n\u003cli data-section-id=\"1a6r2sy\" data-start=\"2330\" data-end=\"2388\"\u003eExcellent durability for professional and industrial use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2390\" data-end=\"2393\"\u003e\n\u003ch5 data-section-id=\"m1cgkr\" data-start=\"2395\" data-end=\"2431\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2398\" data-end=\"2431\"\u003ePopular Machine Compatibility\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h5\u003e\n\u003cp data-start=\"2433\" data-end=\"2539\"\u003eCompatible with many popular CO₂ laser engraving and cutting machines that use \u003cstrong data-start=\"2512\" data-end=\"2527\"\u003e20mm lenses\u003c\/strong\u003e, including:\u003c\/p\u003e\n\u003ch5 data-section-id=\"1bc4duf\" data-start=\"2541\" data-end=\"2557\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2545\" data-end=\"2557\"\u003eAP Lazer\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h5\u003e\n\u003cul data-start=\"2558\" data-end=\"2585\"\u003e\n\u003cli data-section-id=\"1j2buit\" data-start=\"2558\" data-end=\"2564\"\u003e2816\u003c\/li\u003e\n\u003cli data-section-id=\"1j2bb4d\" data-start=\"2565\" data-end=\"2571\"\u003e3024\u003c\/li\u003e\n\u003cli data-section-id=\"1j2dkru\" data-start=\"2572\" data-end=\"2578\"\u003e4024\u003c\/li\u003e\n\u003cli data-section-id=\"1j2de0x\" data-start=\"2579\" data-end=\"2585\"\u003e4836\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5 data-section-id=\"1512hfn\" data-start=\"2587\" data-end=\"2599\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2591\" data-end=\"2599\"\u003eAEON\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h5\u003e\n\u003cul data-start=\"2600\" data-end=\"2613\"\u003e\n\u003cli data-section-id=\"kh4jet\" data-start=\"2600\" data-end=\"2613\"\u003eNova Series\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5 data-section-id=\"1jf223m\" data-start=\"2615\" data-end=\"2633\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2619\" data-end=\"2633\"\u003eBoss Laser\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h5\u003e\n\u003cul data-start=\"2634\" data-end=\"2681\"\u003e\n\u003cli data-section-id=\"1tkandp\" data-start=\"2634\" data-end=\"2643\"\u003eLS-1420\u003c\/li\u003e\n\u003cli data-section-id=\"1j29wq4\" data-start=\"2644\" data-end=\"2650\"\u003e1630\u003c\/li\u003e\n\u003cli data-section-id=\"1j2c4iy\" data-start=\"2651\" data-end=\"2657\"\u003e2440\u003c\/li\u003e\n\u003cli data-section-id=\"t45lju\" data-start=\"2658\" data-end=\"2674\"\u003e3665 Dual Head\u003c\/li\u003e\n\u003cli data-section-id=\"1j2dklo\" data-start=\"2675\" data-end=\"2681\"\u003e4055\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5 data-section-id=\"tfvdku\" data-start=\"2683\" data-end=\"2697\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2687\" data-end=\"2697\"\u003eOMTech\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h5\u003e\n\u003cul data-start=\"2698\" data-end=\"2749\"\u003e\n\u003cli data-section-id=\"tipuno\" data-start=\"2698\" data-end=\"2709\"\u003eAF Series\u003c\/li\u003e\n\u003cli data-section-id=\"f8y3co\" data-start=\"2710\" data-end=\"2721\"\u003eMF Series\u003c\/li\u003e\n\u003cli data-section-id=\"12vhe27\" data-start=\"2722\" data-end=\"2733\"\u003eZF Series\u003c\/li\u003e\n\u003cli data-section-id=\"1oltmi3\" data-start=\"2734\" data-end=\"2749\"\u003ePronto Series\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5 data-section-id=\"1xbeobf\" data-start=\"2751\" data-end=\"2772\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2755\" data-end=\"2772\"\u003eThunder Laser\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h5\u003e\n\u003cul data-start=\"2773\" data-end=\"2786\"\u003e\n\u003cli data-section-id=\"kh4jet\" data-start=\"2773\" data-end=\"2786\"\u003eNova Series\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5 data-section-id=\"1vjyznr\" data-start=\"2788\" data-end=\"2815\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2792\" data-end=\"2815\"\u003eFull Spectrum Laser\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h5\u003e\n\u003cul data-start=\"2816\" data-end=\"2837\"\u003e\n\u003cli data-section-id=\"14dz9bl\" data-start=\"2816\" data-end=\"2825\"\u003eMuse 3D\u003c\/li\u003e\n\u003cli data-section-id=\"1o4p3x\" data-start=\"2826\" data-end=\"2831\"\u003eP36\u003c\/li\u003e\n\u003cli data-section-id=\"1o4p6c\" data-start=\"2832\" data-end=\"2837\"\u003eP48\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5 data-section-id=\"1o32gg6\" data-start=\"2839\" data-end=\"2852\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2843\" data-end=\"2852\"\u003eXTool\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h5\u003e\n\u003cul data-start=\"2853\" data-end=\"2863\"\u003e\n\u003cli data-section-id=\"162biqc\" data-start=\"2853\" data-end=\"2863\"\u003eP2 \/ P2S\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5 data-section-id=\"14b4dpt\" data-start=\"2865\" data-end=\"2901\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2869\" data-end=\"2901\"\u003eAdditional Compatible Brands\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h5\u003e\n\u003cp data-start=\"2902\" data-end=\"3022\"\u003eBescutter, CamFive, HL Laser, Laguna, OneLaser, GWEIKE, Leapion, MornTech, Rabbit Laser, Razor, Voccell Laser, and more.\u003c\/p\u003e\n\u003cp data-start=\"3024\" data-end=\"3115\"\u003e\u003cem data-start=\"3024\" data-end=\"3115\"\u003eCompatibility list is provided as a reference and may not include all supported machines.\u003c\/em\u003e\u003c\/p\u003e\n\u003chr data-start=\"3117\" data-end=\"3120\"\u003e\n\u003cp data-start=\"3122\" data-end=\"3362\"\u003eMaximize the performance of your CO₂ laser system with a high-quality ZnSe focus lens built for precision, durability, and professional results. Select your preferred focal length and elevate your engraving and cutting capabilities today.\u003c\/p\u003e\n\u003cp data-start=\"3364\" data-end=\"3559\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eNeed help choosing the correct lens? Check out our \u003cstrong data-start=\"3415\" data-end=\"3446\"\u003eChoosing the Right CO₂ Lens\u003c\/strong\u003e guide for easy explanations of focal length, diameter, and edge thickness.\u003c\/p\u003e\n\u003cdiv class=\"flex-1 overflow-hidden\"\u003e\n\u003cdiv class=\"react-scroll-to-bottom--css-fsnzi-79elbk h-full dark:bg-gray-800\"\u003e\n\u003cdiv class=\"react-scroll-to-bottom--css-fsnzi-1n7m0yu\"\u003e\n\u003cdiv class=\"flex flex-col text-sm dark:bg-gray-800\"\u003e\n\u003cdiv data-testid=\"conversation-turn-23\" class=\"group w-full text-token-text-primary border-b border-black\/10 gizmo:border-0 dark:border-gray-900\/50 gizmo:dark:border-0 bg-gray-50 gizmo:bg-transparent dark:bg-[#444654] gizmo:dark:bg-transparent\"\u003e\n\u003cdiv class=\"p-4 justify-center text-base md:gap-6 md:py-6 m-auto\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/americanphotonics.github.io\/product-finder.html\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1723\/4335\/files\/productselectoricon_c7ce69a5-9021-4834-b763-049bf7c8ba75_160x160.jpg?v=1699887880\" alt=\"product selector\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e#CO2LaserLens #PrecisionEngraving #LaserEngraving #LaserCutting #LaserArtistry #MadeInUSA\u003c\/p\u003e","brand":"American Photonics","offers":[{"title":"25.4mm(1.0\")","offer_id":40965124587581,"sku":"LM-20-Z-25.4-ET2.0-DBAR","price":66.0,"currency_code":"USD","in_stock":true},{"title":"38.1mm(1.5\")","offer_id":40728491819069,"sku":"LM-20-Z-38.1-ET2.0-DBAR","price":66.0,"currency_code":"USD","in_stock":true},{"title":"50.8mm(2.0\")","offer_id":40728491851837,"sku":"LM-20-Z-50.8-ET2.0-DBAR","price":66.0,"currency_code":"USD","in_stock":true},{"title":"63.5mm(2.5\")","offer_id":40728491884605,"sku":"LM-20-Z-63.5-ET2.0-DBAR","price":66.0,"currency_code":"USD","in_stock":false},{"title":"76.2mm(3.0\")","offer_id":40728491917373,"sku":"LM-20-Z-76.2-ET2.0-DBAR","price":66.0,"currency_code":"USD","in_stock":true},{"title":"101.6mm(4.0\")","offer_id":40728491950141,"sku":"LM-20-Z-101.6-ET2.0-DBAR","price":66.0,"currency_code":"USD","in_stock":true},{"title":"127mm(5.0\")","offer_id":40728491982909,"sku":"LM-20-Z-127-ET2.0-DBAR","price":66.0,"currency_code":"USD","in_stock":true},{"title":"190.5mm(7.5\")","offer_id":40728492015677,"sku":"LM-20-Z-190.5-ET2.0-DBAR","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1723\/4335\/files\/CO2LensImage_4_019d9361-076e-4f07-b2a4-d0afe9688240.png?v=1778595799"},{"product_id":"copy-of-focus-lens-lm-25-4-z-38-1-et2-0-dbar-focusing-lens-men-1-0-25-4mm-diameter-1-5-38-1mm-focal-length-2-00-787-thickness-for-co2-10-6um-laser-engraver-cutter-machine","title":"25.4mm ZnSe Focus Lens 50.8mm(2.0\") Focal Length 2.0mm Edge Thickness for C02 laser 10.6um  Engraver\/Cutter Machines","description":"\u003ch5\u003eAmerican Photonics Focus Lens Diameter (Dia): 25.4mm; Focal Length: 2.0\" (50.8mm); Thickness: 0.080\" (2.0mm)\u003c\/h5\u003e\n\u003cdiv class=\"flex-1 overflow-hidden\"\u003e\n\u003cdiv class=\"react-scroll-to-bottom--css-fsnzi-79elbk h-full dark:bg-gray-800\"\u003e\n\u003cdiv class=\"react-scroll-to-bottom--css-fsnzi-1n7m0yu\"\u003e\n\u003cdiv class=\"flex flex-col text-sm dark:bg-gray-800\"\u003e\n\u003cdiv class=\"group w-full text-token-text-primary border-b border-black\/10 gizmo:border-0 dark:border-gray-900\/50 gizmo:dark:border-0 bg-gray-50 gizmo:bg-transparent dark:bg-[#444654] gizmo:dark:bg-transparent\" data-testid=\"conversation-turn-49\"\u003e\n\u003cdiv class=\"p-4 justify-center text-base md:gap-6 md:py-6 m-auto\"\u003e\n\u003cdiv class=\"flex flex-1 gap-4 text-base mx-auto md:gap-6 gizmo:gap-3 gizmo:md:px-5 gizmo:lg:px-1 gizmo:xl:px-5 md:max-w-2xl lg:max-w-[38rem] gizmo:md:max-w-3xl gizmo:lg:max-w-[40rem] gizmo:xl:max-w-[48rem] xl:max-w-3xl }\"\u003e\n\u003cdiv class=\"relative flex w-[calc(100%-50px)] flex-col gap-1 gizmo:w-full md:gap-3 lg:w-[calc(100%-115px)] agent-turn\"\u003e\n\u003cdiv class=\"flex flex-grow flex-col gap-3 max-w-full\"\u003e\n\u003cdiv class=\"min-h-[20px] flex flex-col items-start gap-3 overflow-x-auto whitespace-pre-wrap break-words\"\u003e\n\u003cdiv class=\"markdown prose w-full break-words dark:prose-invert light\"\u003e\n\u003cp\u003e🔍 \u003cstrong\u003eAchieve Precision with American Photonics:\u003c\/strong\u003e LM-25.4-Z-50.8-ET2.0-DBAR Focusing Lens - Ideal for CO2 Laser Engraving\/Cutting!\u003c\/p\u003e\n\u003cp\u003eUnlock the full potential of your CO2 laser machine with our premium American Photonics Focus Lens. Proudly crafted in the USA 🇺🇸, this lens is designed for laser enthusiasts and professionals seeking remarkable precision and power. This lens features a 25.4mm Diameter, a 2.0\" Focal Length, and a 0.080\" Thickness, making it a versatile choice for a wide range of CO2 laser applications.\u003c\/p\u003e\n\u003ch5\u003e📋 Product Specifications:\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAPC PN\u003c\/strong\u003e: LM-25.4-Z-50.8-ET2.0-DBAR\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter\u003c\/strong\u003e: 1.0\" (25.4mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFocal Length\u003c\/strong\u003e: 2.0\" (50.8mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 0.080\" (2.0mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCenter Thickness (mm) (tc)\u003c\/strong\u003e: 3.139 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBack focal Length (mm) (fb)\u003c\/strong\u003e: 48.764 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWD (mm)\u003c\/strong\u003e: 48.11 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType\u003c\/strong\u003e: Meniscus Laser Focal Lens\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: ZnSe Laser Grade\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: 10.6um (AR Both Side)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter Tolerance\u003c\/strong\u003e: +0\/-0.13mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCenter Thickness Tolerance\u003c\/strong\u003e: ± 0.25mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFocal Length Tolerance\u003c\/strong\u003e: \u0026lt; ±2%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClear Aperture\u003c\/strong\u003e: \u0026gt;= 90% Diameter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScratch\/Dig\u003c\/strong\u003e: 40-20\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003e🌟 Key Features:\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eAnti-reflective coated focal lens for maximum 100W laser power.\u003c\/li\u003e\n\u003cli\u003eFocus lens is the fitting of Co2 Laser machine for engraving or cutting.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003e🌟 Popular Machines Compatibility:\u003c\/h5\u003e\n\u003cp\u003e📢 \u003cstrong\u003eNote\u003c\/strong\u003e: These are not the only machines that can use this 25.4mm CO2 Laser Lens, but they are among the most popular:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eCamfive - Camfive MC x 84\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEpilog - Epilog (HT880)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOthers - G.Weike LC1325M 150 watt\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003e📝 Disclaimers\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eProduct color may slightly differ from the pictures.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/americanphotonics.github.io\/product-finder.html\" target=\"_blank\"\u003e\u003cimg alt=\"product selector\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1723\/4335\/files\/productselectoricon_c7ce69a5-9021-4834-b763-049bf7c8ba75_160x160.jpg?v=1699887880\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eAll parts advertised for sale are made by or for American Photonics. Trotec®, Fullspectrum®, Epilog®, Universal Laser®, Synrad®, FSlaser®, IPG®, Amada®, Bystronic®, Cincinnati®, Mazak®, Mitsubishi®, Laserlab®, Laserdyne Prima®, Precitec®, Strippit®, Trumpf®, and any other trademarks not owned by APC are registered trademarks of the respective owners with which they are associated. APC is an independent site and company that is not affiliated with above-named manufacturers, and the use of the names, trademarks, and part numbers is for reference, identification, and compatibility purposes only.\u003c\/p\u003e\n\u003cp\u003eElevate Your Laser Game 🎯\u003c\/p\u003e\n\u003cp\u003eSelect the LM-25.4-Z-50.8-ET2.0-DBAR Focusing Lens that suits your needs and unlock the full potential of your CO2 laser machine today!\u003c\/p\u003e\n\u003cp\u003e#AmericanPhotonics #CO2LaserLens #LaserPrecision #LaserEngraving #LaserCutting #MadeInUSA #HighQualityLens\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch4\u003e\u003cbr\u003e\u003c\/h4\u003e","brand":"American Photonics","offers":[{"title":"Default Title","offer_id":40728492048445,"sku":"LM-25.4-Z-38.1-ET2.0-DBAR","price":125.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1723\/4335\/files\/Single_Lens_Image_4.png?v=1778609819"},{"product_id":"18mm-znse-focus-lens-38-1mm1-5-focal-length-2-0mm-edge-thickness-for-c02-laser-10-6um-engraver-cutter-machines","title":"18mm ZnSe Focus Lens 2mm Edge Thickness For CO2 Laser 10.6um","description":"\u003ch4\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003e18mm ZnSe Focus Lens for CO₂ Laser – 2mm Edge Thickness – 10.6µm\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp\u003eUpgrade your CO₂ laser system with a premium \u003cstrong\u003e18mm ZnSe Focus Lens\u003c\/strong\u003e engineered for superior engraving precision, cleaner cuts, and reliable high-power performance. Manufactured in the USA by \u003cstrong\u003eAmerican Photonics\u003c\/strong\u003e, this laser-grade Zinc Selenide (ZnSe) lens is optimized for \u003cstrong\u003e10.6µm CO₂ laser systems\u003c\/strong\u003e and designed as a high-performance replacement lens for a wide range of popular laser machines.\u003c\/p\u003e\n\u003cp\u003eFeaturing an \u003cstrong\u003e18mm diameter (.708\")\u003c\/strong\u003e and \u003cstrong\u003e2mm edge thickness\u003c\/strong\u003e, this lens delivers exceptional beam transmission, thermal stability, and optical clarity for professional engraving and cutting applications.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch4\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eWhy Choose This 18mm ZnSe Focus Lens?\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ePremium USA-made laser-grade ZnSe material\u003c\/li\u003e\n\u003cli\u003eDual-sided anti-reflective (AR) coating for maximum beam efficiency\u003c\/li\u003e\n\u003cli\u003eExcellent engraving detail and cutting performance\u003c\/li\u003e\n\u003cli\u003eDesigned for CO₂ lasers up to 200W\u003c\/li\u003e\n\u003cli\u003eMultiple focal length options available\u003c\/li\u003e\n\u003cli\u003eHigh optical clarity and thermal durability\u003c\/li\u003e\n\u003cli\u003eIdeal replacement for standard 18mm CO₂ laser lenses\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch4\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eAvailable Focal Length Options\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp\u003eChoose the focal length best suited for your application:\u003c\/p\u003e\n\u003ch5\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003e38.1mm (1.5\") – Precision Engraving\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h5\u003e\n\u003cp\u003ePerfect for fine detail work, intricate graphics, and high-resolution engraving on wood, acrylic, leather, and coated materials.\u003c\/p\u003e\n\u003ch5\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003e50.8mm (2.0\") – Versatile Everyday Performance\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h5\u003e\n\u003cp\u003eA balanced focal length ideal for both engraving and cutting across a wide variety of materials.\u003c\/p\u003e\n\u003ch5\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003e63.5mm (2.5\") – Enhanced Depth \u0026amp; Flexibility\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h5\u003e\n\u003cp\u003eProvides an excellent balance between engraving precision and deeper cutting capability.\u003c\/p\u003e\n\u003ch5\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003e101.6mm (4.0\") – Extended Focal Range\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h5\u003e\n\u003cp\u003eDesigned for thicker materials, deeper engraving, and specialty laser applications.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch4\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eProduct Specifications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAPC Part Number:\u003c\/strong\u003e LM-18-Z-50.8-ET2.0-DBAR\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLens Type:\u003c\/strong\u003e CO₂ Laser Focus Lens\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Premium ZnSe Laser Grade (Made in USA)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWavelength:\u003c\/strong\u003e 10.6µm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter (Dia):\u003c\/strong\u003e 18mm (.708\")\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEdge Thickness (ET):\u003c\/strong\u003e 2mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating:\u003c\/strong\u003e Anti-Reflective (AR) Coated Both Sides\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Handling:\u003c\/strong\u003e Up to 200W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter Tolerance:\u003c\/strong\u003e +0 \/ -0.17mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCenter Thickness Tolerance:\u003c\/strong\u003e ±0.1mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClear Aperture:\u003c\/strong\u003e ≥90% of Diameter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScratch\/Dig:\u003c\/strong\u003e 40-20\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch5\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eCompatible CO₂ Laser Machines\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h5\u003e\n\u003cp\u003eCompatible with many popular CO₂ laser systems using 18mm optics, including:\u003c\/p\u003e\n\u003ch5\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eAP Lazer\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eAP Lazer 1812\u003c\/li\u003e\n\u003cli\u003eAP Lazer 2616\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eAEON\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eMira Series\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eMonport\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eOnyx-R\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eOMTech\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eAF-2028 60W\u003c\/li\u003e\n\u003cli\u003eAF-2435 80W\u003c\/li\u003e\n\u003cli\u003eK40E 40W\u003c\/li\u003e\n\u003cli\u003eMF-1220 50W\u003c\/li\u003e\n\u003cli\u003eMF-1624 55W\u003c\/li\u003e\n\u003cli\u003eMF-1630 70W\u003c\/li\u003e\n\u003cli\u003eMF-2028 60W \/ 80W \/ 100W\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eOrion\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eOrion 100W\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eCompatibility list is provided as a reference and is not exhaustive.\u003c\/em\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch4\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eWhat does focal length mean for a CO₂ laser lens?\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eFocal length determines how tightly the laser beam is focused and affects engraving detail, cutting depth, and working distance.\u003c\/p\u003e\n\u003cp\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eWhich focal length is best for engraving?\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eA 1.5\" or 2.0\" focal length is typically best for detailed engraving and fine artwork.\u003c\/p\u003e\n\u003cp\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eWhich focal length is best for cutting thicker materials?\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eLonger focal lengths like 2.5\" and 4.0\" provide better depth of focus for thicker materials and deeper cuts.\u003c\/p\u003e\n\u003cp\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eIs this lens compatible with my laser machine?\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThis lens is designed for machines using standard 18mm CO₂ laser optics. Always verify your lens diameter and focal length requirements before ordering.\u003c\/p\u003e\n\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv class=\"\"\u003e\n\u003cdiv class=\"relative w-full overflow-visible\"\u003e\n\u003csection dir=\"auto\" class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" dir=\"auto\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e\n\u003chr\u003e\n\u003cp\u003eNeed help understanding laser lens specifications like \u003cstrong\u003eFocal Length (FL)\u003c\/strong\u003e, \u003cstrong\u003eDiameter (Dia)\u003c\/strong\u003e, or \u003cstrong\u003eEdge Thickness (ET)\u003c\/strong\u003e? Check out our \u003ca href=\"https:\/\/americanphotonics.com\/blogs\/news-and-events\/choosing-the-right-co2-laser-lens-demystifying-diameter-dia-edge-thickness-et-and-focal-length-fl\"\u003e\u003cstrong\u003eChoosing the Right CO₂ Lens\u003c\/strong\u003e\u003c\/a\u003e blog for quick and easy guidance on selecting the perfect lens for your laser applications.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cdiv class=\"contents\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003e\u003ca style=\"font-size: 0.875rem;\" href=\"https:\/\/americanphotonics.github.io\/product-finder.html\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1723\/4335\/files\/productselectoricon_c7ce69a5-9021-4834-b763-049bf7c8ba75_160x160.jpg?v=1699887880\" alt=\"product selector\"\u003e\u003c\/a\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e#AmericanPhotonics #CO2LaserLens #PrecisionEngraving #LaserEngraving #LaserCutting #LaserArtistry #MadeInUSA #HighQualityLens\u003c\/p\u003e","brand":"American Photonics","offers":[{"title":"38.1mm(1.5\")","offer_id":40728492867645,"sku":"LM-18-Z-38.1-ET2.0-DBAR","price":53.0,"currency_code":"USD","in_stock":true},{"title":"50.8mm(2.0\")","offer_id":40728492900413,"sku":"LPX-18-Z-50.8-ET2.0-DBAR","price":53.0,"currency_code":"USD","in_stock":true},{"title":"63.5mm(2.5\")","offer_id":40728492933181,"sku":"LM-18-Z-63.5-ET2.0-DBAR","price":53.0,"currency_code":"USD","in_stock":true},{"title":"101.6mm(4.0\")","offer_id":40728492965949,"sku":"LM-18-Z-101.6-ET2.0-DBAR","price":53.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1723\/4335\/files\/CO2LensImage_4_f5b37bac-a263-422f-8bb8-b2953967cb19.png?v=1778595967"},{"product_id":"lens-cleanning-kit-a-99-9-reagent-acetone","title":"Lens \u0026 Mirror Cleaning Kit  1\/2 oz 99% Pure IPA and 100 Cotton Q-tips 10 lint free cotton wipes","description":"\u003ch2\u003e\u003cstrong\u003eLens \u0026amp; Mirror Cleaning Kit  1\/2 oz 99% Pure IPA and 100 Cotton Q-tips 10 lint free cotton wipes\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eMaintain Your Co2 Laser with the APC Laser Optics Cleaning KitA2!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCo2 Lasers are powerful tools, but they require proper care to maintain peak performance. One critical aspect of laser maintenance is keeping your optics clean and free from contaminants. Our APC Laser Optics Cleaning KitA2 is designed to help you achieve just that, ensuring your laser operates at its best.\u003c\/p\u003e\n\u003cp\u003e🌟 \u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e✨ \u003cstrong\u003eCo2 Laser-Optimized:\u003c\/strong\u003e This kit is tailor-made for Co2 lasers, especially those with a power rating of less than 200 Watts.\u003c\/p\u003e\n\u003cp\u003e✨ \u003cstrong\u003eEfficient Cleaning:\u003c\/strong\u003e Co2 laser coatings can be sensitive to water-based products and prone to scratching. Our kit includes 100 x 6-inch long cotton Q-tips, ideal for reaching those hard-to-access laser mirrors.\u003c\/p\u003e\n\u003cp\u003e✨ \u003cstrong\u003eHigh Purity Cleaning:\u003c\/strong\u003e We provide 1\/2 oz. of 99% pure alcohol, the perfect cleaning solution for your laser optics. It's effective yet gentle, ensuring your coatings remain intact.\u003c\/p\u003e\n\u003cp\u003e✨ \u003cstrong\u003eComplete Cleaning Solution:\u003c\/strong\u003e Our kit contains all the essential items you need for effective laser optics maintenance, making it a cost-effective choice.\u003c\/p\u003e\n\u003cp\u003e🧤 \u003cstrong\u003eAdditional Components (Not Included but Suggested):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWhile our kit includes the essentials, you may also consider using gloves and cotton balls for added convenience. Additionally, having some type of air-blowing device can further enhance your cleaning process.\u003c\/p\u003e\n\u003cp\u003eProtect your laser investment, preserve its power, and maintain consistent performance with the APC Laser Optics Cleaning KitA2. Don't let contaminants compromise your laser's capabilities. Order your kit today and keep your Co2 laser running at its best! 🔍🛠️ #LaserMaintenance #OpticsCare #CleanLikeAPro\u003c\/p\u003e","brand":"American Photonics","offers":[{"title":"Default Title","offer_id":40728493031485,"sku":"CKITA2","price":17.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1723\/4335\/files\/CKITA2.png?v=1778606733"},{"product_id":"focusing-lens-znse-5-0-fl-0196-et-for-co2-10-6um-laser-engraver-cutter-machine","title":"27.94mm ZnSe Focus Lens 5mm Edge Thickness FL 5\" (127mm) For Co2 Laser 10.6um.","description":"\u003ch2\u003e\u003cstrong data-mce-fragment=\"1\"\u003eFocus Lens Diameter (Dia): 1.1\"(27.94mm); Edge Thickness (ET): .196\" (5.0mm); FL 5\" (127mm) - For Co2 Laser 10.6um.\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Description:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e🌟 \u003cstrong\u003eElevate Your Laser Precision with American Photonics: ZnSe Focus Lens 27.94mm Dia, 5.0\" FL - Your Path to Laser Excellence!\u003c\/strong\u003e 🇺🇸\u003c\/p\u003e\n\u003cp\u003eTake your laser engraving and cutting to new heights with our ZnSe Focus Lens, meticulously crafted in the USA by American Photonics. This outstanding lens boasts a 27.94mm Diameter and a 5.0\" Focal Length (FL), making it the perfect choice for achieving exceptional precision and clarity in your laser work. Whether you're engraving intricate designs or making precise cuts, this lens is engineered to deliver outstanding results. Crafted with precision in the USA using premium ZnSe Laser Grade material, it can handle power levels of up to 100W, making it a must-have for your Co2 Laser machine. Unleash your creativity with the ZnSe Focus Lens by American Photonics. 🪄✂️\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLens Diameter\u003c\/strong\u003e: 27.94mm (1.1\")\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFocal Length\u003c\/strong\u003e: 5.0\" (127mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEdge Thickness\u003c\/strong\u003e: 5.0mm (.196\")\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eDesigned for Co2 Laser machines.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCrafted with precision in the USA using premium ZnSe Laser Grade material.\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan data-mce-fragment=\"1\"\u003eNeed help understanding your laser lens specs like Focal Length (FL), Diameter (Dia), or Edge Thickness (ET)? Our blog has you covered! Check it out here: \u003ca title=\"https:\/\/americanphotonics.com\/blogs\/news-and-events\/choosing-the-right-co2-laser-lens-demystifying-diameter-dia-edge-thickness-et-and-focal-length-fl\" href=\"https:\/\/americanphotonics.com\/blogs\/news-and-events\/choosing-the-right-co2-laser-lens-demystifying-diameter-dia-edge-thickness-et-and-focal-length-fl\" data-mce-href=\"https:\/\/americanphotonics.com\/blogs\/news-and-events\/choosing-the-right-co2-laser-lens-demystifying-diameter-dia-edge-thickness-et-and-focal-length-fl\"\u003eChoosing the Right Co2 Lens Blog\u003c\/a\u003e for quick and easy insights.\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/americanphotonics.github.io\/product-finder.html\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e\u003cimg alt=\"product selector\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1723\/4335\/files\/productselectoricon_c7ce69a5-9021-4834-b763-049bf7c8ba75_160x160.jpg?v=1699887880\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDisclaimer:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePlease note that the product color may slightly differ from the pictures.\u003c\/p\u003e\n\u003cp\u003eAll parts advertised for sale are made by or for American Photonics.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eTrotec®, Fullspectrum®, Epilog®, Universal Laser®, Synrad®, FSlaser®, IPG®, Amada®, Bystronic®, Cincinnati®, Mazak®, Mitsubishi®, Laserlab®, Laserdyne Prima®, Precitec®, Strippit®, Trumpf®, and any other trademarks not owned by APC are registered trademarks of the respective owners with which they are associated. APC is an independent site and company that is not affiliated with above-named manufacturers, and the use of the names, trademarks, and part numbers is for reference, identification, and compatibility purposes only.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eAchieve laser excellence with the ZnSe Focus Lens by American Photonics! 🌟🎨 #AmericanPhotonics #LaserExcellence #LaserPrecision #LaserEngraving #LaserCutting #MadeInUSA\u003c\/p\u003e","brand":"American Photonics","offers":[{"title":"Default Title","offer_id":40728493752381,"sku":"LM-27.94-Z-127.0-5.00-AR","price":160.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1723\/4335\/files\/CO2LensImage_4_1164fb7c-8d9d-4c94-8ad8-bbaae4ba0a64.png?v=1778600215"},{"product_id":"copy-of-lm-25-4-z-63-5-et2-0-dbar-focusing-lens-men-1-0-meniscus-2-5-fl-for-co2-10-6um-laser-engraver-cutter-machine","title":"25.4mm ZnSe Focus Lens 76.2mm(3.0\") Focal Length 2.0mm Edge Thickness for CO2 laser 10.6um Engraver\/Cutter Machines","description":"\u003cp data-end=\"416\" data-start=\"216\"\u003e\u003cstrong data-end=\"275\" data-start=\"216\"\u003eLM-25.4-Z-76.2-ET2.0-DBAR – ZnSe Meniscus Focusing Lens\u003c\/strong\u003e\u003cbr data-end=\"278\" data-start=\"275\"\u003e\u003cstrong data-end=\"359\" data-start=\"278\"\u003e1.0\" (25.4 mm) Diameter | 3.0\" (76.2 mm) Focal Length | 2.0 mm Edge Thickness\u003c\/strong\u003e\u003cbr data-end=\"362\" data-start=\"359\"\u003e\u003cstrong data-end=\"416\" data-start=\"362\"\u003eFor CO₂ 10.6 um Laser Engraving \u0026amp; Cutting Machines\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"728\" data-start=\"418\"\u003eUpgrade your CO₂ laser system with this high-performance \u003cstrong data-end=\"506\" data-start=\"475\"\u003eZnSe Meniscus Focusing Lens\u003c\/strong\u003e, engineered for maximum clarity, stability, and cutting precision. Designed for engraving and cutting applications, this lens delivers superior beam focus, reduced scattering, and enhanced durability under continuous use.\u003c\/p\u003e\n\u003cp data-end=\"757\" data-start=\"735\"\u003e\u003cstrong data-end=\"757\" data-start=\"738\"\u003eAPC Part Number: \u003c\/strong\u003eLM-25.4-Z-76.2-ET2.0-DBAR\u003c\/p\u003e\n\u003ch5 data-end=\"819\" data-start=\"794\"\u003e\u003cstrong data-end=\"819\" data-start=\"797\"\u003eKey Specifications\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli data-end=\"852\" data-start=\"822\"\u003e\n\u003cstrong data-end=\"835\" data-start=\"822\"\u003eDiameter:\u003c\/strong\u003e 1.0\" (25.4 mm)\u003c\/li\u003e\n\u003cli data-end=\"889\" data-start=\"855\"\u003e\n\u003cstrong data-end=\"872\" data-start=\"855\"\u003eFocal Length:\u003c\/strong\u003e 3.0\" (76.2 mm)\u003c\/li\u003e\n\u003cli data-end=\"929\" data-start=\"892\"\u003e\n\u003cstrong data-end=\"911\" data-start=\"892\"\u003eEdge Thickness:\u003c\/strong\u003e 0.080\" (2.0 mm)\u003c\/li\u003e\n\u003cli data-end=\"964\" data-start=\"932\"\u003e\n\u003cstrong data-end=\"945\" data-start=\"932\"\u003eMaterial:\u003c\/strong\u003e ZnSe Laser Grade\u003c\/li\u003e\n\u003cli data-end=\"992\" data-start=\"967\"\u003e\n\u003cstrong data-end=\"981\" data-start=\"967\"\u003eLens Type:\u003c\/strong\u003e Meniscus\u003c\/li\u003e\n\u003cli data-end=\"1033\" data-start=\"995\"\u003e\n\u003cstrong data-end=\"1007\" data-start=\"995\"\u003eCoating:\u003c\/strong\u003e AR Both Sides @ 10.6 μm\u003c\/li\u003e\n\u003cli data-end=\"1066\" data-start=\"1036\"\u003e\n\u003cstrong data-end=\"1053\" data-start=\"1036\"\u003ePower Rating:\u003c\/strong\u003e Up to 500W\u003c\/li\u003e\n\u003cli data-end=\"1108\" data-start=\"1069\"\u003e\n\u003cstrong data-end=\"1092\" data-start=\"1069\"\u003eDiameter Tolerance:\u003c\/strong\u003e +0 \/ –0.13 mm\u003c\/li\u003e\n\u003cli data-end=\"1153\" data-start=\"1111\"\u003e\n\u003cstrong data-end=\"1142\" data-start=\"1111\"\u003eCenter Thickness Tolerance:\u003c\/strong\u003e ±0.25 mm\u003c\/li\u003e\n\u003cli data-end=\"1191\" data-start=\"1156\"\u003e\n\u003cstrong data-end=\"1183\" data-start=\"1156\"\u003eFocal Length Tolerance:\u003c\/strong\u003e \u0026lt; ±2%\u003c\/li\u003e\n\u003cli data-end=\"1233\" data-start=\"1194\"\u003e\n\u003cstrong data-end=\"1213\" data-start=\"1194\"\u003eClear Aperture:\u003c\/strong\u003e ≥ 90% of diameter\u003c\/li\u003e\n\u003cli data-end=\"1276\" data-start=\"1236\"\u003e\n\u003cstrong data-end=\"1256\" data-start=\"1236\"\u003eSurface Quality:\u003c\/strong\u003e 40-20 scratch\/dig\n\u003ch2 data-end=\"1306\" data-start=\"1283\"\u003e\n\u003cstrong data-end=\"1306\" data-start=\"1286\"\u003e\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5 data-end=\"1306\" data-start=\"1283\"\u003e\u003cstrong data-end=\"1306\" data-start=\"1286\"\u003eProduct Overview\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp data-end=\"1596\" data-start=\"1308\"\u003eThis ZnSe meniscus focusing lens is optimized for 10.6 μm CO₂ laser engraving and cutting machines. The \u003cstrong data-end=\"1452\" data-start=\"1412\"\u003eAR (anti-reflective) coated surfaces\u003c\/strong\u003e provide excellent transmission and minimal power loss, ensuring a clean, precise focal point for consistent cutting depth and engraving detail.\u003c\/p\u003e\n\u003cp data-end=\"1766\" data-start=\"1598\"\u003eEngineered for professional-grade performance, this lens supports laser systems up to \u003cstrong data-end=\"1692\" data-start=\"1684\"\u003e500W\u003c\/strong\u003e, offering high durability and excellent resistance to thermal distortion.\u003c\/p\u003e\n\u003ch5 data-end=\"1785\" data-start=\"1773\"\u003e\u003cstrong data-end=\"1785\" data-start=\"1776\"\u003eNotes\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cul data-end=\"1854\" data-start=\"1786\"\u003e\n\u003cli data-end=\"1854\" data-start=\"1786\"\u003e\n\u003cp data-end=\"1854\" data-start=\"1788\"\u003eProduct color may be slightly different from the pictures.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/americanphotonics.github.io\/product-finder.html\" target=\"_blank\"\u003e\u003cstrong\u003e\u003cimg alt=\"product selector\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1723\/4335\/files\/productselectoricon_c7ce69a5-9021-4834-b763-049bf7c8ba75_160x160.jpg?v=1699887880\"\u003e\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eDisclaimer\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eAll parts advertised for sale are made by or for American Photonics. \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTrotec(R), Fullspectrum(R), Epilog(R), Universal Laser(R), Synrad(R), FSlaser(R), IPG(R), Amada(R), Bystronic(R), Cincinnati(R), Mazak(R), Mitsubishi(R), Laserlab(R), Laserdyne Prima(R), Precitec(R), Strippit(R), Trumpf(R), , and any other trademarks not owned by APC are registered trademarks of the respective owners with which they are associated. APC is an independent site and company that is not affiliated with above-named manufacturers and the use of the names, trademarks and part numbers is for reference, identification and compatibility purposes only.\u003c\/p\u003e","brand":"American Photonics","offers":[{"title":"Default Title","offer_id":40728493785149,"sku":"LM-25.4-Z-76.2-ET2.0-DBAR","price":125.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1723\/4335\/files\/Single_Lens_Image_4.png?v=1778609819"},{"product_id":"copy-of-lm-25-4-z-25-4-et3-0-dbar-focusing-lens-men-25-4mm-od-1-0efl-for-co2-10-6um-laser-engraver-cutter-machine","title":"Focus Lens Diameter (Dia): 25.4mm; Edge Thickness (ET): 2mm; Focal Length(FL): 38.1mm(1.5\")For C02 laser 10.6um  Engraver \/ Cutter Machines","description":"\u003ch5\u003eAmerican Photonics Focus Lens Diameter (Dia): 25.4mm; Edge Thickness (ET): 2mm; Focal Length(FL): 38.1mm(1.5\")For C02 laser 10.6um Engraver \/ Cutter Machines\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eZnSe Focus Lens 25.4mm Dia, 38.1mm Focal Length, 2.0mm Edge Thickness\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eElevate your laser engraving and cutting to the next level with the ZnSe Focus Lens by American Photonics. Proudly made in the USA, this lens is designed to provide exceptional precision and clarity for Co2 laser machines operating at 10.6um. It's the perfect choice for engraving and cutting tasks that demand the utmost in laser precision.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLens Diameter:\u003c\/strong\u003e 25.4mm (1.0\")\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFocal Length:\u003c\/strong\u003e 38.1mm (1.5\")\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEdge Thickness:\u003c\/strong\u003e 2.0mm (0.787\")\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnti-reflective coated\u003c\/strong\u003e for a maximum power of 100W.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Meniscus Laser Focal Lens\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e ZnSe Laser Grade\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating:\u003c\/strong\u003e 10.6um (AR Both Side)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter Tolerance:\u003c\/strong\u003e +0\/-0.13mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCentre Thickness Tolerance:\u003c\/strong\u003e ±0.25mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFocal Length Tolerance:\u003c\/strong\u003e \u0026lt; ±2%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClear Aperture:\u003c\/strong\u003e \u0026gt;= 90% Diameter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScratch\/Dig:\u003c\/strong\u003e 40-20\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eEnsure your laser projects meet the highest standards of precision and clarity with this American-made ZnSe Focus Lens. It's the perfect fit for Co2 laser engraving and cutting machines, designed to enhance your creative capabilities.\u003c\/p\u003e\n\u003ch5\u003e\u003cspan data-mce-fragment=\"1\"\u003eNeed help understanding your laser lens specs like Focal Length (FL), Diameter (Dia), or Edge Thickness (ET)? Our blog has you covered! Check it out here: \u003ca title=\"https:\/\/americanphotonics.com\/blogs\/news-and-events\/choosing-the-right-co2-laser-lens-demystifying-diameter-dia-edge-thickness-et-and-focal-length-fl\" href=\"https:\/\/americanphotonics.com\/blogs\/news-and-events\/choosing-the-right-co2-laser-lens-demystifying-diameter-dia-edge-thickness-et-and-focal-length-fl\"\u003eChoosing the Right Co2 Lens Blog\u003c\/a\u003e for quick and easy insights.\u003c\/span\u003e\u003c\/h5\u003e\n\u003ch5\u003e 🌟 \u003cstrong\u003ePopular Machines Compatibility:\u003c\/strong\u003e\n\u003c\/h5\u003e\n\u003ch5\u003e📢 \u003cstrong\u003eNote\u003c\/strong\u003e: These are not the only machines that can use this 25.4mm CO2 Laser Lens, but they are among the most popular:\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eCamfive - Camfive MC x 84\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEpilog - Epilog (HT880)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOthers - G.Weike LC132\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/americanphotonics.github.io\/product-finder.html\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cimg alt=\"product selector\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1723\/4335\/files\/productselectoricon_c7ce69a5-9021-4834-b763-049bf7c8ba75_160x160.jpg?v=1699887880\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eDisclaimer: All parts advertised for sale are made by or for American Photonics. Trotec(R), Fullspectrum®, Epilog®, Universal Laser®, Synrad®, FSlaser®, IPG®, Amada®, Bystronic®, Cincinnati®, Mazak®, Mitsubishi®, Laserlab®, Laserdyne Prima®, Precitec®, Strippit®, Trumpf®, and any other trademarks not owned by APC are registered trademarks of the respective owners with which they are associated. APC is an independent site and company that is not affiliated with the above-named manufacturers, and the use of the names, trademarks, and part numbers is for reference, identification, and compatibility purposes only.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eEnhance your laser work with American Photonics' ZnSe Focus Lens today! 🌟🎨 #AmericanPhotonics #LaserPrecision #LaserEngraving #LaserCutting #MadeInUSA\u003c\/p\u003e","brand":"American Photonics","offers":[{"title":"Default Title","offer_id":40728493817917,"sku":"LM-25.4-Z-38.1-ET2.0-DBAR","price":110.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1723\/4335\/files\/Single_Lens_Image_4.png?v=1778609819"},{"product_id":"copy-of-lm-25-4-z-101-6-et2-0-dbar-focusing-lens-men-25-4mm-od-4-0efl-for-co2-10-6um-laser-engraver-cutter-machine","title":"Focus Lens Diameter (Dia): 25.4mm; Edge Thickness (ET): 2mm; Focal Length(FL): 127mm(5.0\")","description":"\u003cdiv class=\"flex-1 overflow-hidden\"\u003e\n\u003cdiv class=\"react-scroll-to-bottom--css-fsnzi-79elbk h-full dark:bg-gray-800\"\u003e\n\u003cdiv class=\"react-scroll-to-bottom--css-fsnzi-1n7m0yu\"\u003e\n\u003cdiv class=\"flex flex-col text-sm dark:bg-gray-800\"\u003e\n\u003cdiv class=\"group w-full text-token-text-primary border-b border-black\/10 gizmo:border-0 dark:border-gray-900\/50 gizmo:dark:border-0 bg-gray-50 gizmo:bg-transparent dark:bg-[#444654] gizmo:dark:bg-transparent\" data-testid=\"conversation-turn-43\"\u003e\n\u003cdiv class=\"p-4 justify-center text-base md:gap-6 md:py-6 m-auto\"\u003e\n\u003cdiv class=\"flex flex-1 gap-4 text-base mx-auto md:gap-6 gizmo:gap-3 gizmo:md:px-5 gizmo:lg:px-1 gizmo:xl:px-5 md:max-w-2xl lg:max-w-[38rem] gizmo:md:max-w-3xl gizmo:lg:max-w-[40rem] gizmo:xl:max-w-[48rem] xl:max-w-3xl }\"\u003e\n\u003cdiv class=\"relative flex w-[calc(100%-50px)] flex-col gap-1 gizmo:w-full md:gap-3 lg:w-[calc(100%-115px)] agent-turn\"\u003e\n\u003cdiv class=\"flex flex-grow flex-col gap-3 max-w-full\"\u003e\n\u003cdiv class=\"min-h-[20px] flex flex-col items-start gap-3 overflow-x-auto whitespace-pre-wrap break-words\"\u003e\n\u003cdiv class=\"markdown prose w-full break-words dark:prose-invert light\"\u003e\n\u003ch5\u003eAmerican Photonics Focus Lens Diameter (Dia): 25.4mm; Edge Thickness (ET): 2mm; Focal Length(FL): 127mm(5.0\")\u003c\/h5\u003e\n\u003cp\u003e🔍 \u003cstrong\u003eAchieve Precision with American Photonics:\u003c\/strong\u003e ZnSe Focus Lens 25.4mm Dia 5.0\" FL - Ideal for CO2 Laser Engraving\/Cutting!\u003c\/p\u003e\n\u003cp\u003eExperience the pinnacle of laser precision with our ZnSe Focus Lens, proudly crafted in the USA 🇺🇸 by American Photonics. This exceptional lens features a 25.4mm Diameter and a 5.0\" Focal Length (FL), making it the perfect fit for CO2 laser engraving and cutting machines. With anti-reflective coating and suitability for laser power levels of up to 100W, this Meniscus Laser Focal Lens ensures remarkable clarity and precision in your laser projects. Elevate your laser game with American Photonics' ZnSe Focus Lens. 🌟\u003c\/p\u003e\n\u003ch6\u003e📋 Product Specifications:\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType\u003c\/strong\u003e: Meniscus Laser Focal Lens\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: ZnSe Laser Grade\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: 10.6um (AR Both Side)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter Tolerance\u003c\/strong\u003e: +0\/-0.13mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCenter Thickness Tolerance\u003c\/strong\u003e: ± 0.25mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFocal Length Tolerance\u003c\/strong\u003e: \u0026lt; ±2%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClear Aperture\u003c\/strong\u003e: \u0026gt;= 90% Diameter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScratch\/Dig\u003c\/strong\u003e: 40-20\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKey Features\u003c\/strong\u003e:\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter\u003c\/strong\u003e: 1.0\" (25.4mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFocal Length\u003c\/strong\u003e: 5.0\" (127mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 2.0\" (0.787mm)\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e100% made in USA with USA raw material.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eAnti-reflective coated focal lens for maximum 100W laser power.\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e🌟 \u003cstrong\u003eNeed help understanding your laser lens specs like Focal Length (FL), Diameter (Dia), or Edge Thickness (ET)? Our blog has you covered! Check it out here: \u003ca href=\"https:\/\/chat.openai.com\/c\/347fb435-7a95-4271-b0eb-d3cd6c23a0f7#\"\u003eChoosing the Right Co2 Lens Blog\u003c\/a\u003e for quick and easy insights. \u003c\/strong\u003e\u003cstrong\u003eSelect the ZnSe Focus Lens that perfectly suits your needs and unlock the full potential of your CO2 laser machine today! 🎯\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch6\u003e 🌟 Popular Machines Compatibility:\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003eCamfive - Camfive MC x 84\u003c\/li\u003e\n\u003cli\u003eEpilog - Epilog (HT880)\u003c\/li\u003e\n\u003cli\u003eOthers - G.Weike LC132\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e📢 \u003cstrong\u003eNote\u003c\/strong\u003e: These are not the only machines that can use this 25.4mm CO2 Laser Lens, but they are among the most popular:\u003c\/p\u003e\n\u003ch6\u003e\u003ca href=\"https:\/\/americanphotonics.github.io\/product-finder.html\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cimg alt=\"product selector\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1723\/4335\/files\/productselectoricon_c7ce69a5-9021-4834-b763-049bf7c8ba75_160x160.jpg?v=1699887880\"\u003e\u003c\/a\u003e\u003c\/h6\u003e\n\u003cp\u003e#AmericanPhotonics #CO2LaserLens #LaserPrecision #LaserEngraving #LaserCutting #MadeInUSA #HighQualityLens\u003c\/p\u003e\n\u003ch6\u003e📝 Disclaimers\u003c\/h6\u003e\n\u003cp\u003ePlease note that product color may slightly differ from the pictures.\u003c\/p\u003e\n\u003cp\u003eAll parts advertised for sale are made by or for American Photonics.\u003c\/p\u003e\n\u003cp\u003eTrotec®, Fullspectrum®, Epilog®, Universal Laser®, Synrad®, FSlaser®, IPG®, Amada®, Bystronic®, Cincinnati®, Mazak®, Mitsubishi®, Laserlab®, Laserdyne Prima®, Precitec®, Strippit®, Trumpf®, and any other trademarks not owned by APC are registered trademarks of the respective owners with which they are associated. APC is an independent site and company that is not affiliated with the above-named manufacturers, and the use of the names, trademarks, and part numbers is for reference, identification, and compatibility purposes only.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"American Photonics","offers":[{"title":"Default Title","offer_id":40728493850685,"sku":"LM-25.4-Z-127.0-ET2.0-DBAR","price":125.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1723\/4335\/files\/Single_Lens_Image_4.png?v=1778609819"},{"product_id":"copy-of-lm-20-z-76-2-et2-0-dbar-focusing-lens-men-20mmod-3-0efl-for-co2-10-6um-laser-engraver-cutter-machine","title":"25.4mm (1\") ZnSe Focus Lens 101.6mm(4.0\") Focal Length 2.0mm Edge Thickness for C02 laser 10.6um Engraver\/Cutter Machines - DUPLICATE ITEM","description":"\u003cdiv class=\"flex-1 overflow-hidden\"\u003e\n\u003cdiv class=\"react-scroll-to-bottom--css-fsnzi-79elbk h-full dark:bg-gray-800\"\u003e\n\u003cdiv class=\"react-scroll-to-bottom--css-fsnzi-1n7m0yu\"\u003e\n\u003cdiv class=\"flex flex-col text-sm dark:bg-gray-800\"\u003e\n\u003cdiv class=\"group w-full text-token-text-primary border-b border-black\/10 gizmo:border-0 dark:border-gray-900\/50 gizmo:dark:border-0 bg-gray-50 gizmo:bg-transparent dark:bg-[#444654] gizmo:dark:bg-transparent\" data-testid=\"conversation-turn-39\"\u003e\n\u003cdiv class=\"p-4 justify-center text-base md:gap-6 md:py-6 m-auto\"\u003e\n\u003cdiv class=\"flex flex-1 gap-4 text-base mx-auto md:gap-6 gizmo:gap-3 gizmo:md:px-5 gizmo:lg:px-1 gizmo:xl:px-5 md:max-w-2xl lg:max-w-[38rem] gizmo:md:max-w-3xl gizmo:lg:max-w-[40rem] gizmo:xl:max-w-[48rem] xl:max-w-3xl }\"\u003e\n\u003cdiv class=\"relative flex w-[calc(100%-50px)] flex-col gap-1 gizmo:w-full md:gap-3 lg:w-[calc(100%-115px)] agent-turn\"\u003e\n\u003cdiv class=\"flex flex-grow flex-col gap-3 max-w-full\"\u003e\n\u003cdiv class=\"min-h-[20px] flex flex-col items-start gap-3 overflow-x-auto whitespace-pre-wrap break-words\"\u003e\n\u003cdiv class=\"markdown prose w-full break-words dark:prose-invert light\"\u003e\n\u003ch5\u003eAmerican Photonics Focus Lens Diameter (Dia): 25.4mm; Edge Thickness (ET): 2mm For Co2 Laser 10.6um\u003c\/h5\u003e\n\u003cp\u003e📌 \u003cstrong\u003eProduct Description:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eUnlock the true potential of your CO2 laser machine with our premium American Photonics Focus Lens. Made in the USA 🇺🇸 from high-quality ZnSe Laser Grade HP material, this lens is designed to enhance the precision 🔍 and power ⚡ of your laser engraving and cutting projects. With a 25.4mm Diameter (Dia) and 2mm Edge Thickness (ET), it offers exceptional performance for 10.6um CO2 lasers, making it the ideal choice for laser enthusiasts 😎 and professionals 👨🔧 alike.\u003c\/p\u003e\n\u003ch5\u003e📐 Select Your Perfect Focal Length (FL):\u003c\/h5\u003e\n\u003cp\u003eChoose from a range of seven different Focal Lengths (FL) to suit your specific application needs:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e38.1mm (1.5\"): Achieve precision and detail in engraving. Ideal for intricate designs on materials like wood, acrylic, and leather.\u003c\/li\u003e\n\u003cli\u003e50.8mm (2.0\"): Versatile for a wide range of engraving and cutting tasks. Suitable for materials like glass, rubber, and fabric.\u003c\/li\u003e\n\u003cli\u003e63.5mm (2.5\"): Balance depth and precision for intricate work on various materials.\u003c\/li\u003e\n\u003cli\u003e76.2mm (3.0\"): Ideal for deep engraving and cutting through thicker materials like cardboard.\u003c\/li\u003e\n\u003cli\u003e101.6mm (4.0\"): Perfect for applications requiring an extended focal point.\u003c\/li\u003e\n\u003cli\u003e127mm (5.0\"): Achieve maximum depth in your engraving and cutting projects.\u003c\/li\u003e\n\u003cli\u003e190.5mm (7.5\"): Designed for specialty applications and cylindrical objects.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003e📋 Product Specifications:\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAPC PN\u003c\/strong\u003e: LM-25.4-Z-101.6-ET2.0-DBAR\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter\u003c\/strong\u003e: 1.0\" (25.4mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFocal Length\u003c\/strong\u003e: 4.0\" (101.6mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 2.0\" (0.787mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCenter Thickness (mm) (tc)\u003c\/strong\u003e: 2.56 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBack focal Length (mm) (fb)\u003c\/strong\u003e: 99.459 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWD (mm)\u003c\/strong\u003e: 99.17 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType: \u003c\/strong\u003eMeniscus Laser Focal Lens\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: ZnSe Laser Grade HP (made in the USA)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating:\u003c\/strong\u003e 10.6um (AR Both Side)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter Tolerance: \u003c\/strong\u003e+0\/-0.13mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCenter Thickness Tolerance:\u003c\/strong\u003e ± 0.1mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFocal Length Tolerance: \u003c\/strong\u003e\u0026lt; 1%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClear Aperture: \u003c\/strong\u003e\u0026gt;= 90% Diameter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScratch\/Dig: \u003c\/strong\u003e40-20\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eExperience the difference with our anti-reflective coated Focus Lens, designed to handle power levels of up to 200W. Elevate your laser projects to new heights of precision and clarity. Made in the USA, this lens is a testament to quality and performance, ensuring that every engraving and cut is a masterpiece.\u003c\/p\u003e\n\u003ch5\u003e🌟 Popular Machines Compatibility:\u003c\/h5\u003e\n\u003ch5\u003e📢 \u003cstrong\u003eNote\u003c\/strong\u003e: These are not the only machines that can use this 25.4mm CO2 Laser Lens, but they are among the most popular:\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eCamfive - Camfive MC x 84\u003c\/li\u003e\n\u003cli\u003eEpilog - Epilog (HT880)\u003c\/li\u003e\n\u003cli\u003eOthers - G.Weike LC1325M 150 watt\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e🔗\u003cstrong\u003e Need help understanding your laser lens specs like Focal Length (FL), Diameter (Dia), or Edge Thickness (ET)? Our blog has you covered! \u003ca href=\"https:\/\/chat.openai.com\/c\/347fb435-7a95-4271-b0eb-d3cd6c23a0f7#\"\u003eCheck it out here: Choosing the Right Co2 Lens Blog\u003c\/a\u003e for quick and easy insights.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003ca rel=\"noopener noreferrer\" href=\"https:\/\/americanphotonics.github.io\/product-finder.html\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1723\/4335\/files\/productselectoricon_c7ce69a5-9021-4834-b763-049bf7c8ba75_160x160.jpg?v=1699887880\" alt=\"product selector\"\u003e\u003c\/a\u003e\u003c\/h3\u003e\n\u003cp\u003e#CO2LaserLens #PrecisionEngraving #LaserEngraving #LaserCutting #LaserArtistry #MadeInUSA\u003c\/p\u003e\n\u003ch5\u003e📝 Disclaimers\u003c\/h5\u003e\n\u003cp\u003eThe information contained herein is provided for informational purposes only and is believed to be accurate. However, American Photonics shall not be liable for any errors or omissions. Product specifications are subject to change without notice.\u003c\/p\u003e\n\u003cp\u003eAll parts advertised for sale are made by or for American Photonics.\u003c\/p\u003e\n\u003cp\u003eTrotec®, Fullspectrum®, Epilog®, Universal Laser®, Synrad®, FSlaser®, IPG®, Amada®, Bystronic®, Cincinnati®, Mazak®, Mitsubishi®, Laserlab®, Laserdyne Prima®, Precitec®, Strippit®, Trumpf®, and any other trademarks not owned by APC are registered trademarks of the respective owners with which they are associated. APC is an independent site and company that is not affiliated with above-named manufacturers and the use of the names, trademarks and part numbers is for reference, identification and compatibility purposes only.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"absolute bottom-0 left-0 w-full border-t md:border-t-0 dark:border-white\/20 md:border-transparent md:dark:border-transparent md:bg-vert-light-gradient bg-white dark:bg-gray-800 md:!bg-transparent dark:md:bg-vert-dark-gradient pt-2 md:pl-2 md:w-[calc(100%-.5rem)]\"\u003e\u003cform class=\"stretch mx-2 flex flex-row gap-3 last:mb-2 md:mx-4 md:last:mb-6 lg:mx-auto lg:max-w-2xl xl:max-w-3xl\"\u003e\n\u003cdiv class=\"relative flex h-full flex-1 items-stretch md:flex-col\"\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/form\u003e\u003c\/div\u003e","brand":"American Photonics","offers":[{"title":"Default Title","offer_id":40728493883453,"sku":"LM-25.4-Z-101.6-ET2.0-DBAR","price":138.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1723\/4335\/files\/Single_Lens_Image_4.png?v=1778609819"},{"product_id":"43-tsl-100-r-lens-scan-znse-43mm-100mm-efl","title":"Scan Lens - 43-TSL-100 - ZnSe - Dia. 43mm, FL 100mm","description":"\u003cp\u003e\u003cstrong\u003eProduct Description:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e43-TSL-100-R Lens Scan ZnSe 43mm 100mm efl\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAPC PN#: \u003c\/strong\u003e43-TSL-100-R\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eReference PN#\u003c\/strong\u003e\u003cstrong\u003e: \u003c\/strong\u003eZNLGSMTY00\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDiameter: 1.693\u003c\/p\u003e\n\u003cp\u003eThickness: 0.215\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/americanphotonics.github.io\/product-finder.html\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e\u003cimg alt=\"product selector\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1723\/4335\/files\/productselectoricon_c7ce69a5-9021-4834-b763-049bf7c8ba75_160x160.jpg?v=1699887880\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDisclaimer:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAll parts advertised for sale are made by or for American Photonics. \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eAmada®, Bystronic®, Cincinnati®, Mazak®, Mitsubishi®, Laserlab®, Laserdyne Prima®, Precitec®, Strippit®, Trumpf® and any other trademarks not owned by APC are registered trademarks of the respective owners with which they are associated. APC is an independent site and company that is not affiliated with above-named manufacturers and the use of the names, trademarks and part numbers is for reference, identification and compatibility purposes only.\u003c\/p\u003e","brand":"American Photonics","offers":[{"title":"Default Title","offer_id":40728498864189,"sku":"43-TSL-100","price":273.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1723\/4335\/files\/CO2_Lens_Image_3.png?v=1778593593"},{"product_id":"zc11375160-lens-znse-1-1-3-75fl-0-160e","title":"27.94mm ZnSe Focus Lens 4mm Edge Thickness FL 3.75\" (95.2mm) For Co2 Laser 10.6um","description":"\u003ch2 class=\"Polaris-Header-Title_2qj8j\"\u003e\u003cstrong\u003eFocus lens Diameter (Dia): 1.1\"(27.94mm);\u003cspan style=\"color: #ff2a00;\"\u003e Edge Thickness (ET): 4mm\u003c\/span\u003e For Co2 Laser 10.6um; Focal Length 3.75\" (95.2mm) \u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch2 class=\"Polaris-Header-Title_2qj8j\"\u003e🔍 \u003cspan data-mce-fragment=\"1\"\u003e Elevate Precision with American Photonics: ZnSe Focus Lens 27.94mm Dia 3.75\" FL - Perfect for CO2 Lasers\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp\u003eUnlock the pinnacle of laser precision with our ZnSe Focus Lens, meticulously crafted in the USA by American Photonics. This exceptional lens, featuring a 27.94mm Diameter and a 3.75\" Focal Length (FL), is designed to enhance the performance of your CO2 laser machine, offering remarkable clarity and precision. With an anti-reflective coated focal lens suitable for laser power levels of up to 100W, this Plano Convex Design Laser Focal Lens is the perfect fit for engraving or cutting tasks, providing you with the ultimate laser experience.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType\u003c\/strong\u003e: Plano Convex Design Laser Focal Lens\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: ZnSe Laser Grade\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: 10.6um (AR Both Side)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter Tolerance\u003c\/strong\u003e: +0\/-0.13mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCenter Thickness Tolerance\u003c\/strong\u003e: ± 0.25mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFocal Length Tolerance\u003c\/strong\u003e: \u0026lt; ±2%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClear Aperture\u003c\/strong\u003e: \u0026gt;= 90% Diameter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScratch\/Dig\u003c\/strong\u003e: 40-20\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDiameter: 1.1\" (27.94mm)\u003c\/li\u003e\n\u003cli\u003eThickness: .160\" (4mm)\u003c\/li\u003e\n\u003cli\u003eFocal Length: 3.75\" (95.25mm)\u003c\/li\u003e\n\u003cli\u003e100% made in USA with USA raw material.\u003c\/li\u003e\n\u003cli\u003eAnti-reflective coated focal lens for maximum 100W laser power.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eDisclaimer:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePlease note that product color may slightly differ from the pictures.\u003c\/p\u003e\n\u003cp\u003eAll parts advertised for sale are made by or for American Photonics.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eTrotec(R), Fullspectrum(R), Epilog(R), Universal Laser(R), Synrad(R), FSlaser(R), IPG(R), Amada(R), Bystronic(R), Cincinnati(R), Mazak(R), Mitsubishi(R), Laserlab(R), Laserdyne Prima(R), Precitec(R), Strippit(R), Trumpf(R), and any other trademarks not owned by APC are registered trademarks of the respective owners with which they are associated. APC is an independent site and company that is not affiliated with the above-named manufacturers, and the use of the names, trademarks, and part numbers is for reference, identification, and compatibility purposes only.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eExperience laser precision like never before with American Photonics' ZnSe Focus Lens. Select the perfect lens for your engraving or cutting needs and unlock the full potential of your CO2 laser machine today! 🎯\u003c\/p\u003e\n\u003ch2\u003e\u003cspan data-mce-fragment=\"1\"\u003eNeed help understanding your laser lens specs like Focal Length (FL), Diameter (Dia), or Edge Thickness (ET)? Our blog has you covered! Check it out here: \u003ca title=\"https:\/\/americanphotonics.com\/blogs\/news-and-events\/choosing-the-right-co2-laser-lens-demystifying-diameter-dia-edge-thickness-et-and-focal-length-fl\" href=\"https:\/\/americanphotonics.com\/blogs\/news-and-events\/choosing-the-right-co2-laser-lens-demystifying-diameter-dia-edge-thickness-et-and-focal-length-fl\" data-mce-href=\"https:\/\/americanphotonics.com\/blogs\/news-and-events\/choosing-the-right-co2-laser-lens-demystifying-diameter-dia-edge-thickness-et-and-focal-length-fl\"\u003eChoosing the Right Co2 Lens Blog\u003c\/a\u003e for quick and easy insights.\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/americanphotonics.github.io\/product-finder.html\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003cimg alt=\"product selector\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1723\/4335\/files\/productselectoricon_c7ce69a5-9021-4834-b763-049bf7c8ba75_160x160.jpg?v=1699887880\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e #AmericanPhotonics #CO2LaserLens #LaserPrecision #LaserEngraving #LaserCutting #MadeInUSA #HighQualityLens\u003c\/p\u003e","brand":"American Photonics","offers":[{"title":"Default Title","offer_id":40728498929725,"sku":"LM-27.94-Z-95.3-4.00-AR","price":160.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1723\/4335\/files\/CO2LensImage_6.png?v=1778595588"},{"product_id":"omtech-cloud-magnetic-lens-and-lens-tube-upgrade","title":"APC LensPro Magnetic Lens Upgrade for OMTech® Polar \u0026 Gweike® Cloud CO₂ Lasers","description":"\u003ch4 data-end=\"85\" data-start=\"0\" data-section-id=\"adwpba\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-end=\"85\" data-start=\"3\"\u003eAPC LensPro Magnetic Lens Upgrade for OMTech® Polar \u0026amp; Gweike® Cloud CO₂ Lasers\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp data-end=\"445\" data-start=\"87\"\u003eUpgrade your desktop CO₂ laser with the \u003cstrong data-end=\"164\" data-start=\"127\"\u003eAPC LensPro Magnetic Lens Upgrade\u003c\/strong\u003e, engineered specifically for the \u003cstrong data-end=\"215\" data-start=\"198\"\u003eOMTech® Polar\u003c\/strong\u003e and \u003cstrong data-end=\"237\" data-start=\"220\"\u003eGweike® Cloud\u003c\/strong\u003e. Designed to improve laser performance, simplify routine maintenance, and extend lens life, the LensPro system delivers cleaner optics, faster lens changes, and more consistent engraving and cutting results.\u003c\/p\u003e\n\u003cp data-end=\"637\" data-start=\"447\"\u003eFeaturing a precision-mounted lens and magnetic quick-release tube, the APC LensPro makes lens cleaning faster, safer, and easier while helping maintain peak laser accuracy and beam quality.\u003c\/p\u003e\n\u003cblockquote data-end=\"817\" data-start=\"639\"\u003e\n\u003cp data-end=\"817\" data-start=\"641\"\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong data-start=\"696\" data-end=\"710\"\u003eImportant:\u003c\/strong\u003e This upgrade is designed to install using the original OMTech® Polar\/Gweike® Cloud air assist hardware. No additional adapter is needed, and American Photonics air assist adapter is not available for this machine.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003chr data-end=\"822\" data-start=\"819\"\u003e\n\u003ch4\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-end=\"858\" data-start=\"827\"\u003eWhy Upgrade to APC LensPro?\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003ch5 data-end=\"897\" data-start=\"860\" data-section-id=\"1cs08y3\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-end=\"897\" data-start=\"864\"\u003eMagnetic Quick-Release Design\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h5\u003e\n\u003cp data-end=\"1069\" data-start=\"898\"\u003eThe APC LensPro uses a two-piece magnetic system that allows for effortless lens removal during cleaning and maintenance, reducing downtime and simplifying routine upkeep.\u003c\/p\u003e\n\u003ch5 data-end=\"1121\" data-start=\"1071\" data-section-id=\"1hwubeb\"\u003e\u003cstrong\u003e\u003cspan role=\"text\"\u003eDesigned for OMTech® Polar \u0026amp; Gweike® Cloud\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp data-end=\"1244\" data-start=\"1122\"\u003ePurpose-built for these popular desktop CO₂ laser systems to ensure excellent fitment, alignment, and optical performance.\u003c\/p\u003e\n\u003ch5 data-end=\"1272\" data-start=\"1246\" data-section-id=\"huybeb\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-end=\"1272\" data-start=\"1250\"\u003eExtended Lens Life\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h5\u003e\n\u003cp data-end=\"1445\" data-start=\"1273\"\u003eRoutine lens cleaning is critical for maintaining laser efficiency. LensPro helps keep your optics cleaner for longer-lasting performance and reduced contamination buildup.\u003c\/p\u003e\n\u003ch5 data-end=\"1493\" data-start=\"1447\" data-section-id=\"1c01t9z\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-end=\"1493\" data-start=\"1451\"\u003eImproved Engraving \u0026amp; Cutting Precision\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h5\u003e\n\u003cp data-end=\"1611\" data-start=\"1494\"\u003eCleaner optics produce sharper engraving detail, cleaner cuts, and more consistent beam quality across every project.\u003c\/p\u003e\n\u003ch5 data-end=\"1657\" data-start=\"1613\" data-section-id=\"pz3xnz\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-end=\"1657\" data-start=\"1617\"\u003eDurable \u0026amp; User-Friendly Construction\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h5\u003e\n\u003cp data-end=\"1766\" data-start=\"1658\"\u003eThe rugged magnetic tube design protects the lens during handling while making maintenance faster and safer.\u003c\/p\u003e\n\u003cblockquote data-start=\"1386\" data-end=\"1683\"\u003e\n\u003cp data-start=\"1388\" data-end=\"1683\"\u003e \u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003ch4 data-end=\"1811\" data-start=\"1773\" data-section-id=\"1rqxmyn\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-end=\"1811\" data-start=\"1776\"\u003eChoosing the Right Focal Length\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp data-end=\"1999\" data-start=\"1813\"\u003eSelecting the proper focal length (FL) depends on your engraving and cutting applications. Each lens option offers different advantages for detail, cutting depth, and material thickness.\u003c\/p\u003e\n\u003chr data-end=\"2004\" data-start=\"2001\"\u003e\n\u003ch5 data-end=\"2057\" data-start=\"2006\" data-section-id=\"1x35bd1\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-end=\"2057\" data-start=\"2010\"\u003e2.0\" Focal Length – Precision \u0026amp; Fine Detail\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h5\u003e\n\u003cp data-end=\"2153\" data-start=\"2058\"\u003eProduces a smaller, tighter beam spot for detailed engraving work and fine-resolution graphics.\u003c\/p\u003e\n\u003cp data-end=\"2168\" data-start=\"2155\"\u003e\u003cstrong data-end=\"2168\" data-start=\"2155\"\u003eBest For:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"2284\" data-start=\"2169\"\u003e\n\u003cli data-end=\"2188\" data-start=\"2169\" data-section-id=\"d5gb7f\"\u003eJewelry engraving\u003c\/li\u003e\n\u003cli data-end=\"2209\" data-start=\"2189\" data-section-id=\"5ih3j3\"\u003eSmall text marking\u003c\/li\u003e\n\u003cli data-end=\"2237\" data-start=\"2210\" data-section-id=\"178932k\"\u003eHigh-resolution engraving\u003c\/li\u003e\n\u003cli data-end=\"2284\" data-start=\"2238\" data-section-id=\"1uk65s\"\u003eWood, acrylic, leather, and coated materials\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"2289\" data-start=\"2286\"\u003e\n\u003ch5 data-end=\"2352\" data-start=\"2291\" data-section-id=\"15hfqug\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-end=\"2352\" data-start=\"2295\"\u003e2.5\" Focal Length – Versatile All-Purpose Performance\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h5\u003e\n\u003cp data-end=\"2471\" data-start=\"2353\"\u003eBalances engraving precision with improved cutting depth, making it one of the most versatile focal lengths available.\u003c\/p\u003e\n\u003cp data-end=\"2486\" data-start=\"2473\"\u003e\u003cstrong data-end=\"2486\" data-start=\"2473\"\u003eBest For:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"2583\" data-start=\"2487\"\u003e\n\u003cli data-end=\"2504\" data-start=\"2487\" data-section-id=\"jeaamj\"\u003eGlass engraving\u003c\/li\u003e\n\u003cli data-end=\"2521\" data-start=\"2505\" data-section-id=\"33irf2\"\u003eRubber cutting\u003c\/li\u003e\n\u003cli data-end=\"2538\" data-start=\"2522\" data-section-id=\"5127a8\"\u003eFabric marking\u003c\/li\u003e\n\u003cli data-end=\"2583\" data-start=\"2539\" data-section-id=\"ox0477\"\u003eGeneral engraving and cutting applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"2588\" data-start=\"2585\"\u003e\n\u003ch5 data-end=\"2655\" data-start=\"2590\" data-section-id=\"iy5zl3\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-end=\"2655\" data-start=\"2594\"\u003e4.0\" Focal Length – Deep Cutting \u0026amp; Specialty Applications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h5\u003e\n\u003cp data-end=\"2758\" data-start=\"2656\"\u003eProvides a longer focal range for thicker materials and applications requiring greater depth of focus.\u003c\/p\u003e\n\u003cp data-end=\"2773\" data-start=\"2760\"\u003e\u003cstrong data-end=\"2773\" data-start=\"2760\"\u003eBest For:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"2867\" data-start=\"2774\"\u003e\n\u003cli data-end=\"2790\" data-start=\"2774\" data-section-id=\"dxt7n9\"\u003eDeep engraving\u003c\/li\u003e\n\u003cli data-end=\"2815\" data-start=\"2791\" data-section-id=\"inyvhk\"\u003eThick material cutting\u003c\/li\u003e\n\u003cli data-end=\"2836\" data-start=\"2816\" data-section-id=\"1sb9l7s\"\u003eFoam and cardboard\u003c\/li\u003e\n\u003cli data-end=\"2867\" data-start=\"2837\" data-section-id=\"vhkdzo\"\u003eCylindrical object engraving\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"2872\" data-start=\"2869\"\u003e\n\u003ch4 data-end=\"2915\" data-start=\"2874\" data-section-id=\"1jq9wvz\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-end=\"2915\" data-start=\"2877\"\u003eBenefits of the APC LensPro System\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp data-end=\"3096\" data-start=\"2917\"\u003eWhether you're engraving intricate artwork, cutting thicker materials, or improving routine maintenance, the APC LensPro helps maximize the performance of your laser machine with:\u003c\/p\u003e\n\u003cul data-end=\"3259\" data-start=\"3098\"\u003e\n\u003cli data-end=\"3120\" data-start=\"3098\" data-section-id=\"12kd0um\"\u003eFaster lens cleaning\u003c\/li\u003e\n\u003cli data-end=\"3147\" data-start=\"3121\" data-section-id=\"m2kdgi\"\u003eImproved optical clarity\u003c\/li\u003e\n\u003cli data-end=\"3175\" data-start=\"3148\" data-section-id=\"1m3ztgj\"\u003eEnhanced beam consistency\u003c\/li\u003e\n\u003cli data-end=\"3194\" data-start=\"3176\" data-section-id=\"gjumjr\"\u003eLonger lens life\u003c\/li\u003e\n\u003cli data-end=\"3233\" data-start=\"3195\" data-section-id=\"1ca5jfl\"\u003eBetter engraving and cutting quality\u003c\/li\u003e\n\u003cli data-end=\"3259\" data-start=\"3234\" data-section-id=\"1oitcyw\"\u003eEasier lens maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"3264\" data-start=\"3261\"\u003e\n\u003ch4 data-end=\"3293\" data-start=\"3266\" data-section-id=\"5joqp1\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-end=\"3293\" data-start=\"3269\"\u003eAdditional Resources\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp data-end=\"3340\" data-start=\"3295\"\u003eDownload helpful setup and calibration tools:\u003c\/p\u003e\n\u003cul data-end=\"3427\" data-start=\"3342\"\u003e\n\u003cli data-end=\"3382\" data-start=\"3342\" data-section-id=\"aseyzl\"\u003eHeight Gauge Cut Files for APC LensPro\u003c\/li\u003e\n\u003cli data-end=\"3427\" data-start=\"3383\" data-section-id=\"19rz6xs\"\u003eFocal Length Testing Files for APC LensPro\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"3432\" data-start=\"3429\"\u003e\n\u003cp data-is-only-node=\"\" data-is-last-node=\"\" data-end=\"3694\" data-start=\"3434\"\u003eNeed help understanding laser lens specifications like \u003cstrong data-end=\"3510\" data-start=\"3489\"\u003eFocal Length (FL)\u003c\/strong\u003e, \u003cstrong data-end=\"3530\" data-start=\"3512\"\u003eDiameter (Dia)\u003c\/strong\u003e, or \u003cstrong data-end=\"3558\" data-start=\"3535\"\u003eEdge Thickness (ET)\u003c\/strong\u003e? Check out our \u003ca href=\"https:\/\/americanphotonics.com\/blogs\/news-and-events\/choosing-the-right-co2-laser-lens-demystifying-diameter-dia-edge-thickness-et-and-focal-length-fl\"\u003e\u003cstrong data-end=\"3605\" data-start=\"3574\"\u003eChoosing the Right CO₂ Lens\u003c\/strong\u003e\u003c\/a\u003e blog for quick and easy guidance on selecting the best lens for your laser applications.\u003c\/p\u003e\n\u003chr data-end=\"2987\" data-start=\"2984\"\u003e\n\u003cp data-is-only-node=\"\" data-is-last-node=\"\" data-end=\"3283\" data-start=\"2989\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube-nocookie.com\/embed\/lNXEi_jZ-98?si=_0hpRDHkgQfCAg7K\u0026amp;start=488\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/h3\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIntroducing the APC LensPro for Omtech® Polar: Elevate Your Laser Lens Care!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eGet ready for precision and clarity like never before with our latest offering: the APC LensPro for Omtech® Polar. We're thrilled to introduce this game-changing lens care solution to enhance your laser machine's performance.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1723\/4335\/files\/IMG-2669_480x480.jpg?v=1697130909\" width=\"241\" height=\"154\"\u003e\u003c\/p\u003e\n\u003cp\u003eDownload the height gauge by clicking the links below.\u003c\/p\u003e\n\u003cp title=\"HEIGHT GAGES for OMTECH POLAR \/ GWEIKE CLOUD\" class=\"DetailPageTitle__thingTitleName--sGpkS\"\u003e\u003ca href=\"https:\/\/www.thingiverse.com\/thing:6262053\/files\" title=\"Height Gauge cut files for APC LensPro\"\u003e\u003cstrong\u003eHeight Gauge cut files for APC LensPro\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp title=\"HEIGHT GAGES for OMTECH POLAR \/ GWEIKE CLOUD\" class=\"DetailPageTitle__thingTitleName--sGpkS\"\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/lasercrafts.atlassian.net\/wiki\/spaces\/RLE\/pages\/41385985\/Focal+Length+testing+-+APC+LensPro+for+Omtech+Polar\" title=\"Focal testing for the APC LensPro Omtech Polar and Gweike Cloud\"\u003eFocal length testing for the APC LensPro\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp title=\"HEIGHT GAGES for OMTECH POLAR \/ GWEIKE CLOUD\" class=\"DetailPageTitle__thingTitleName--sGpkS\"\u003e \u003c\/p\u003e\n\u003cdiv class=\"flex-1 overflow-hidden\"\u003e\n\u003cdiv class=\"react-scroll-to-bottom--css-yshsw-79elbk h-full dark:bg-gray-800\"\u003e\n\u003cdiv class=\"react-scroll-to-bottom--css-yshsw-1n7m0yu\"\u003e\n\u003cdiv class=\"flex flex-col text-sm dark:bg-gray-800\"\u003e\n\u003cdiv class=\"group w-full text-token-text-primary border-b border-black\/10 dark:border-gray-900\/50 bg-gray-50 dark:bg-[#444654]\" data-testid=\"conversation-turn-333\"\u003e\n\u003cdiv class=\"p-4 justify-center text-base md:gap-6 md:py-6 m-auto\"\u003e\n\u003cdiv class=\"flex flex-1 gap-4 text-base mx-auto md:gap-6 md:max-w-2xl lg:max-w-[38rem] xl:max-w-3xl }\"\u003e\n\u003cdiv class=\"relative flex w-[calc(100%-50px)] flex-col gap-1 md:gap-3 lg:w-[calc(100%-115px)]\"\u003e\n\u003cdiv class=\"flex flex-grow flex-col gap-3 max-w-full\"\u003e\n\u003cdiv class=\"min-h-[20px] flex flex-col items-start gap-3 overflow-x-auto whitespace-pre-wrap break-words\"\u003e\n\u003cdiv class=\"markdown prose w-full break-words dark:prose-invert light\"\u003e\n\u003chr data-end=\"680\" data-start=\"677\"\u003e\n\u003cp data-end=\"39\" data-start=\"0\" data-section-id=\"1nqqsko\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-end=\"39\" data-start=\"3\"\u003eFrequently Asked Questions (FAQ)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"98\" data-start=\"41\" data-section-id=\"h98qnd\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-end=\"98\" data-start=\"45\"\u003eWhat machines is the APC LensPro compatible with?\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"250\" data-start=\"99\"\u003eThe APC LensPro is specifically designed for the \u003cstrong data-end=\"165\" data-start=\"148\"\u003eOMTech® Polar\u003c\/strong\u003e and \u003cstrong data-end=\"187\" data-start=\"170\"\u003eGweike® Cloud\u003c\/strong\u003e desktop CO₂ laser systems for optimal fitment and performance.\u003c\/p\u003e\n\u003chr data-end=\"255\" data-start=\"252\"\u003e\n\u003cp data-end=\"317\" data-start=\"257\" data-section-id=\"yvx2iy\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-end=\"317\" data-start=\"261\"\u003eDoes the LensPro require the APC air assist adaptor?\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"460\" data-start=\"318\"\u003eNo. The magnetic tube is fully compatible with the stock air assist nozzle and does \u003cstrong data-end=\"409\" data-start=\"402\"\u003enot\u003c\/strong\u003e require the American Photonics air assist adaptor.\u003c\/p\u003e\n\u003chr data-end=\"465\" data-start=\"462\"\u003e\n\u003cp data-end=\"522\" data-start=\"467\" data-section-id=\"1hfy1ja\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-end=\"522\" data-start=\"471\"\u003eWhat does the magnetic quick-release system do?\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"675\" data-start=\"523\"\u003eThe magnetic quick-release design allows you to quickly remove and reinstall the lens tube for cleaning and maintenance without complicated disassembly.\u003c\/p\u003e\n\u003chr data-end=\"680\" data-start=\"677\"\u003e\n\u003cp data-end=\"729\" data-start=\"682\" data-section-id=\"1uftwrs\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-end=\"729\" data-start=\"686\"\u003eWhy is regular lens cleaning important?\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"856\" data-start=\"730\"\u003eA dirty laser lens can reduce beam quality, lower cutting performance, and cause overheating. Regular cleaning helps maintain:\u003c\/p\u003e\n\u003cul data-end=\"947\" data-start=\"857\"\u003e\n\u003cli data-end=\"883\" data-start=\"857\" data-section-id=\"1uo4q3j\"\u003e\n\u003cp\u003eSharper engraving detail\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"898\" data-start=\"884\" data-section-id=\"dcmiln\"\u003e\n\u003cp\u003eCleaner cuts\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"928\" data-start=\"899\" data-section-id=\"tz4bqz\"\u003e\n\u003cp\u003eConsistent beam performance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"947\" data-start=\"929\" data-section-id=\"gjumjr\"\u003e\n\u003cp\u003eLonger lens life\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"952\" data-start=\"949\"\u003e\n\u003cp data-end=\"996\" data-start=\"954\" data-section-id=\"8uh6mt\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-end=\"996\" data-start=\"958\"\u003eWhat focal length should I choose?\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"1016\" data-start=\"998\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-end=\"1016\" data-start=\"1003\"\u003e2.0\" Lens\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"1067\" data-start=\"1017\"\u003eBest for high-detail engraving and precision work.\u003c\/p\u003e\n\u003cp data-end=\"1087\" data-start=\"1069\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-end=\"1087\" data-start=\"1074\"\u003e2.5\" Lens\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"1138\" data-start=\"1088\"\u003eA versatile option for both engraving and cutting.\u003c\/p\u003e\n\u003cp data-end=\"1158\" data-start=\"1140\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-end=\"1158\" data-start=\"1145\"\u003e4.0\" Lens\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"1219\" data-start=\"1159\"\u003eIdeal for thicker materials and deeper cutting applications.\u003c\/p\u003e\n\u003chr data-end=\"1224\" data-start=\"1221\"\u003e\n\u003cp data-end=\"1282\" data-start=\"1226\" data-section-id=\"1rym31s\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-end=\"1282\" data-start=\"1230\"\u003eCan I use the LensPro for engraving and cutting?\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"1406\" data-start=\"1283\"\u003eYes. The APC LensPro system is designed for both engraving and cutting applications depending on the focal length selected.\u003c\/p\u003e\n\u003chr data-end=\"1411\" data-start=\"1408\"\u003e\n\u003cp data-end=\"1464\" data-start=\"1413\" data-section-id=\"13fwy8c\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-end=\"1464\" data-start=\"1417\"\u003eWill the LensPro improve laser performance?\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"1524\" data-start=\"1465\"\u003eYes. Cleaner optics and proper lens alignment help improve:\u003c\/p\u003e\n\u003cul data-end=\"1610\" data-start=\"1525\"\u003e\n\u003cli data-end=\"1543\" data-start=\"1525\" data-section-id=\"1e67pl9\"\u003e\n\u003cp\u003eBeam consistency\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1565\" data-start=\"1544\" data-section-id=\"1137p7b\"\u003e\n\u003cp\u003eEngraving precision\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1583\" data-start=\"1566\" data-section-id=\"1r3lghf\"\u003e\n\u003cp\u003eCutting quality\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1610\" data-start=\"1584\" data-section-id=\"1ge06mx\"\u003e\n\u003cp\u003eOverall laser efficiency\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"1615\" data-start=\"1612\"\u003e\n\u003cp data-end=\"1649\" data-start=\"1617\" data-section-id=\"10czlm0\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-end=\"1649\" data-start=\"1621\"\u003eIs the lens pre-mounted?\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"1762\" data-start=\"1650\"\u003eYes. The APC LensPro includes a precision-mounted lens assembly designed for quick installation and maintenance.\u003c\/p\u003e\n\u003chr data-end=\"1767\" data-start=\"1764\"\u003e\n\u003cp data-end=\"1816\" data-start=\"1769\" data-section-id=\"dnxymr\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-end=\"1816\" data-start=\"1773\"\u003eHow often should I clean my laser lens?\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"1988\" data-start=\"1817\"\u003eCleaning frequency depends on usage and materials, but regular inspection is recommended. Heavy cutting applications or dirty materials may require more frequent cleaning.\u003c\/p\u003e\n\u003chr data-end=\"1993\" data-start=\"1990\"\u003e\n\u003cp data-end=\"2041\" data-start=\"1995\" data-section-id=\"q7x6ln\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-end=\"2041\" data-start=\"1999\"\u003eCan beginners install the APC LensPro?\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"2201\" data-start=\"2042\"\u003eAbsolutely. The magnetic quick-release system is designed to make lens maintenance simple and user-friendly for both beginners and experienced laser operators.\u003c\/p\u003e\n\u003chr data-end=\"2206\" data-start=\"2203\"\u003e\n\u003cp data-end=\"2255\" data-start=\"2208\" data-section-id=\"m42u5d\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-end=\"2255\" data-start=\"2212\"\u003eDoes the LensPro help extend lens life?\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"2390\" data-start=\"2256\"\u003eYes. Easier cleaning encourages regular maintenance, which helps reduce contamination buildup and prolong the life of your laser lens.\u003c\/p\u003e\n\u003chr data-end=\"2395\" data-start=\"2392\"\u003e\n\u003cp data-end=\"2465\" data-start=\"2397\" data-section-id=\"1fcqfed\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-end=\"2465\" data-start=\"2401\"\u003eWhere can I learn more about focal lengths and laser lenses?\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"2558\" data-start=\"2466\"\u003eCheck out our \u003cstrong data-end=\"2511\" data-start=\"2480\"\u003eChoosing the Right CO₂ Lens\u003c\/strong\u003e blog for easy-to-understand information about:\u003c\/p\u003e\n\u003cul data-is-only-node=\"\" data-is-last-node=\"\" data-end=\"2696\" data-start=\"2559\"\u003e\n\u003cli data-end=\"2578\" data-start=\"2559\" data-section-id=\"12vl7bs\"\u003eFocal Length (FL)\u003c\/li\u003e\n\u003cli data-end=\"2600\" data-start=\"2579\" data-section-id=\"1xfryd2\"\u003eLens Diameter (Dia)\u003c\/li\u003e\n\u003cli data-end=\"2622\" data-start=\"2601\" data-section-id=\"1j49vzh\"\u003eEdge Thickness (ET)\u003c\/li\u003e\n\u003cli data-end=\"2653\" data-start=\"2623\" data-section-id=\"1qqdmx4\"\u003eEngraving vs. Cutting setups\u003c\/li\u003e\n\u003cli data-is-last-node=\"\" data-end=\"2696\" data-start=\"2654\" data-section-id=\"jvy86q\"\u003eChoosing the right lens for your machine\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch5\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/h5\u003e\n\u003cp\u003eNeed help understanding your laser lens specs like Focal Length (FL), Diameter (Dia), or Edge Thickness (ET)? Our blog has you covered! Check it out here: \u003ca title=\"https:\/\/americanphotonics.com\/blogs\/news-and-events\/choosing-the-right-co2-laser-lens-demystifying-diameter-dia-edge-thickness-et-and-focal-length-fl\" href=\"https:\/\/americanphotonics.com\/blogs\/news-and-events\/choosing-the-right-co2-laser-lens-demystifying-diameter-dia-edge-thickness-et-and-focal-length-fl\"\u003eChoosing the Right Co2 Lens Blog\u003c\/a\u003e for quick and easy insights.\u003c\/p\u003e\n\u003cp\u003e \u003ca href=\"https:\/\/americanphotonics.github.io\/product-finder.html\" target=\"_blank\"\u003e\u003cimg alt=\"product selector\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1723\/4335\/files\/productselectoricon_c7ce69a5-9021-4834-b763-049bf7c8ba75_160x160.jpg?v=1699887880\"\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"American Photonics","offers":[{"title":"2\" focal length lens","offer_id":40746421026877,"sku":"LPRO-50.8-R","price":65.0,"currency_code":"USD","in_stock":true},{"title":"2.5\" Focal Length lens","offer_id":40753569628221,"sku":"LPRO-63.5-R","price":65.0,"currency_code":"USD","in_stock":true},{"title":"4.0\" Focal length lens","offer_id":40753569726525,"sku":"LPRO-101.6-R","price":65.0,"currency_code":"USD","in_stock":true},{"title":"Magnetic tube","offer_id":40746421059645,"sku":"LPRO-MAGTUBE-R","price":55.0,"currency_code":"USD","in_stock":true},{"title":"Copper Nozzle for 2\" lens","offer_id":40753570152509,"sku":"APC-Copper Nozzle for 2\" lens-R","price":11.0,"currency_code":"USD","in_stock":true},{"title":"Copper Nozzle for 2.5\" lens","offer_id":40753570611261,"sku":"APC-Copper nozzle for 2.5\" lens-R","price":11.0,"currency_code":"USD","in_stock":true},{"title":"2.0\" FL lens + Magnetic tube + Copper Nozzle (3pc kit)","offer_id":40974891483197,"sku":"2.0-LPRO-KIT3-R","price":120.0,"currency_code":"USD","in_stock":true},{"title":"2.5\" FL lens + Magnetic tube + Copper Nozzle (3pc kit)","offer_id":42578633490493,"sku":"2.5-LPRO-KIT3-R","price":120.0,"currency_code":"USD","in_stock":true},{"title":"2.0\" \u0026 2.5\" FL lens + Magnetic tube + 2.0\" \u0026 2.5\" Copper Nozzle (5pc kit)","offer_id":40761421594685,"sku":"LPRO-KIT5-R","price":187.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1723\/4335\/files\/APC_LensPro_for_Omtech_Polar_Gweike_Cloud_Magnetic_Lens_Upgrade_2.png?v=1778604803"},{"product_id":"19-05mm-znse-window-19-05mm-od-3-0mm-et-super-parallel","title":"19.05mm ZnSe Uncoated Window 19.05mm OD 3.0mm ET Super Parallel","description":"\u003ch2 class=\"Polaris-Header-Title_2qj8j\"\u003e19.05 mm ZnSe Uncoated Window – 19.05 mm Outer Diameter, 3.0 mm Edge Thickness, Super Parallel\u003c\/h2\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e #AmericanPhotonics #CO2LaserLens #LaserPrecision #LaserEngraving #LaserCutting #MadeInUSA #HighQualityLens\u003c\/p\u003e","brand":"American Photonics","offers":[{"title":"Default Title","offer_id":41750475702333,"sku":"W-19.05-Z-3.0","price":72.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1723\/4335\/files\/CO2LensImage_4.png?v=1778593891"},{"product_id":"zc11375160-focusing-lens-1-1-27-94mm-diameter-0-1604-064mm-thickness-3-7595-25mm-focal-length-for-co2-10-6um-laser-engraver-cutter-machine-plano-convex","title":"Focusing Lens 1.1' (27.94mm) Diameter, 0.160'(4.064mm) Thickness, 3.75(95.25mm) Focal Length  - For Co2 10.6um Laser Engraver\/Cutter Machine - Plano Convex","description":"\u003ch2\u003eZC11375160 Focusing Lens 1.1' (27.94mm) Diameter, 0.160'(4.064mm) Thickness, 3.75(95.25mm) Focal Length  - For Co2 10.6um Laser Engraver\/Cutter Machine - Plano Convex\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDisclaimer:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePlease note that the product color may slightly differ from the pictures.\u003c\/p\u003e\n\u003cp\u003eAll parts advertised for sale are made by or for American Photonics.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eTrotec®, Fullspectrum®, Epilog®, Universal Laser®, Synrad®, FSlaser®, IPG®, Amada®, Bystronic®, Cincinnati®, Mazak®, Mitsubishi®, Laserlab®, Laserdyne Prima®, Precitec®, Strippit®, Trumpf®, and any other trademarks not owned by APC are registered trademarks of the respective owners with which they are associated. APC is an independent site and company that is not affiliated with above-named manufacturers, and the use of the names, trademarks, and part numbers is for reference, identification, and compatibility purposes only.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eAchieve laser excellence with the ZnSe Focus Lens by American Photonics! 🌟🎨 #AmericanPhotonics #LaserExcellence #LaserPrecision #LaserEngraving #LaserCutting #MadeInUSA\u003c\/p\u003e","brand":"American Photonics","offers":[{"title":"Default Title","offer_id":42875932409917,"sku":"ZC11375160","price":160.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1723\/4335\/files\/CO2_Lens_Image_6.png?v=1778595329"},{"product_id":"co-laser-znse-focus-lens-25-4mm-x-3mm-et-for-10-6-m-systems-ar-anti-reflective-coating","title":"CO₂ Laser ZnSe Focus Lens 25.4mm x 3mm ET for 10.6µm Systems - AR (Anti-Reflective Coating)","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe ZnSe Meniscus Focus Lens is a precision optical component designed to focus CO₂ laser beams for engraving, cutting, marking, and material processing applications. Manufactured from premium laser-grade zinc selenide (ZnSe) in the USA, this lens is optimized for 10.6µm CO₂ laser systems and delivers consistent beam focusing performance while maintaining excellent optical transmission characteristics.\u003c\/p\u003e\n\u003cp\u003eWith a \u003cstrong\u003e25.4mm (1.0\") diameter, 101.6mm (4.0\") focal length, and 3mm edge thickness\u003c\/strong\u003e, this lens is suitable for a wide range of laser cutting and engraving systems operating at power levels up to 500W.\u003c\/p\u003e\n\u003ch2\u003eTechnical Benefits\u003c\/h2\u003e\n\u003cp\u003eThe premium ZnSe substrate provides high transmission at CO₂ laser wavelengths, helping maximize delivered laser energy while minimizing optical losses. The anti-reflective coating further improves transmission efficiency and supports consistent beam quality.\u003c\/p\u003e\n\u003cp\u003eThe meniscus lens design promotes effective beam focusing for clean cutting edges and detailed engraving results. Excellent thermal stability helps maintain optical performance during extended operation in industrial environments.\u003c\/p\u003e\n\u003cp\u003eManufactured to tight dimensional and focal length tolerances, this lens provides reliable integration and repeatable processing results across a variety of laser applications.\u003c\/p\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCO₂ laser cutting systems\u003c\/li\u003e\n\u003cli\u003eLaser engraving equipment\u003c\/li\u003e\n\u003cli\u003eIndustrial material processing\u003c\/li\u003e\n\u003cli\u003eSign and graphics production\u003c\/li\u003e\n\u003cli\u003eWood engraving and cutting\u003c\/li\u003e\n\u003cli\u003eAcrylic and plastics processing\u003c\/li\u003e\n\u003cli\u003eLeather engraving\u003c\/li\u003e\n\u003cli\u003eOEM laser system integration\u003c\/li\u003e\n\u003cli\u003eManufacturing and fabrication environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eIntegration Notes\u003c\/h2\u003e\n\u003cp\u003eThis lens is designed for use with 10.6µm CO₂ laser systems and should be installed according to the laser machine manufacturer's optical configuration requirements. Verify lens diameter, focal length, and mounting compatibility before installation. Proper lens handling and cleaning practices are recommended to maintain optical performance and service life.\u003c\/p\u003e\n\u003ch1\u003eKey Features\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003ePremium USA-made laser-grade ZnSe material\u003c\/li\u003e\n\u003cli\u003eMeniscus lens design for CO₂ laser focusing applications\u003c\/li\u003e\n\u003cli\u003eOptimized for 10.6µm wavelength systems\u003c\/li\u003e\n\u003cli\u003eAnti-reflective coated for improved transmission\u003c\/li\u003e\n\u003cli\u003e25.4mm (1.0\") diameter\u003c\/li\u003e\n\u003cli\u003e101.6mm (4.0\") focal length\u003c\/li\u003e\n\u003cli\u003e3mm edge thickness\u003c\/li\u003e\n\u003cli\u003eSuitable for laser systems up to 500W\u003c\/li\u003e\n\u003cli\u003eClear aperture ≥90% of lens diameter\u003c\/li\u003e\n\u003cli\u003ePrecision-manufactured with tight dimensional tolerances\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003eTechnical Specifications\u003c\/h1\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"last:pe-10\"\u003eParameter\u003c\/th\u003e\n\u003cth class=\"last:pe-10\"\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eLens Type\u003c\/td\u003e\n\u003ctd\u003eMeniscus Laser Focus Lens\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003ePremium ZnSe Laser Grade (Made in USA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWavelength\u003c\/td\u003e\n\u003ctd\u003e10.6µm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoating\u003c\/td\u003e\n\u003ctd\u003eAnti-Reflective (AR)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiameter\u003c\/td\u003e\n\u003ctd\u003e25.4mm (1.0\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocal Length\u003c\/td\u003e\n\u003ctd\u003e101.6mm (4.0\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEdge Thickness (ET)\u003c\/td\u003e\n\u003ctd\u003e3mm (.118\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Handling\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;500W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiameter Tolerance\u003c\/td\u003e\n\u003ctd\u003e+0 \/ -0.13mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCenter Thickness Tolerance\u003c\/td\u003e\n\u003ctd\u003e±0.1mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocal Length Tolerance\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;1%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClear Aperture\u003c\/td\u003e\n\u003ctd\u003e≥90% of Diameter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/americanphotonics.github.io\/product-finder.html\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1723\/4335\/files\/productselectoricon_c7ce69a5-9021-4834-b763-049bf7c8ba75_160x160.jpg?v=1699887880\" alt=\"product selector\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e#CO2LaserLens #PrecisionEngraving #LaserEngraving #LaserCutting #LaserArtistry #MadeInUSA\u003c\/span\u003e\u003c\/p\u003e","brand":"American Photonics","offers":[{"title":"Default Title","offer_id":43282477776957,"sku":"LM-25.4-Z-101.6-3.0-AR","price":132.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1723\/4335\/files\/CO2LensImage_4_db683316-5c21-4d06-a8ec-9af75b4208f1.png?v=1778599902"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1723\/4335\/collections\/CO2LensImage3_2c487734-b4f4-4095-bd64-fb7db1bec664.png?v=1778610081","url":"https:\/\/shop.americanphotonics.com\/collections\/lp-engraving-and-marking-lens.oembed","provider":"American Photonics","version":"1.0","type":"link"}