{"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","url":"https:\/\/shop.americanphotonics.com\/ko\/products\/20mm-znse-focus-lens-br-2mm-edge-thickness-for-c02-laser-10-6um","provider":"American Photonics","version":"1.0","type":"link"}