{"product_id":"097517-hp-foc-lens-znse-1-5od-7-5efl-0-291et-hp","title":"97517 - ZM15750291 - ZnSe Focus Lens – Dia. 1.5\" (38.1 mm), FL 7.5\" (190.5 mm), ET 0.291\" (7.4 mm) – Compatible with Trumpf® CO₂ Laser","description":"\u003ch5\u003eZnSe Focus Lens 1.5\" (38.1 mm) Dia × 7.5\" (190.5 mm) FL – Trumpf® CO₂ Laser Compatible | ET 0.291\" (7.4 mm) | Ref. PN 97517\u003c\/h5\u003e\n\u003ch5 data-end=\"1393\" data-start=\"1334\"\u003ePrecision ZnSe Focus Lens for Trumpf® CO₂ Laser Systems\u003c\/h5\u003e\n\u003cp data-end=\"1756\" data-start=\"1395\"\u003eThis \u003cstrong data-end=\"1435\" data-start=\"1400\"\u003eZnSe (Zinc Selenide) focus lens\u003c\/strong\u003e is engineered for \u003cstrong data-end=\"1499\" data-start=\"1454\"\u003eindustrial CO₂ laser cutting applications\u003c\/strong\u003e, providing \u003cstrong data-end=\"1600\" data-start=\"1511\"\u003ehigh transmission at 10.6 µm, reliable beam focus, and consistent cutting performance\u003c\/strong\u003e. Manufactured to \u003cstrong data-end=\"1652\" data-start=\"1618\"\u003eprecise dimensional tolerances\u003c\/strong\u003e, this lens is a \u003cstrong data-end=\"1706\" data-start=\"1669\"\u003edirect-fit compatible replacement\u003c\/strong\u003e for \u003cstrong data-end=\"1755\" data-start=\"1711\"\u003eTrumpf® CO₂ laser optics (Ref. PN 97517)\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-end=\"2186\" data-start=\"1758\"\u003eDesigned for demanding production environments, the lens delivers \u003cstrong data-end=\"1920\" data-start=\"1824\"\u003estable focal performance and dependable thermal behavior under standard operating conditions\u003c\/strong\u003e, helping maintain cut quality and process repeatability. It is well suited for \u003cstrong data-end=\"2085\" data-start=\"2000\"\u003eCO₂ laser cutting of metals and non-metal materials such as acrylics and plastics\u003c\/strong\u003e, as well as general industrial laser processing applications where a 7.5\" focal length is specified.\u003c\/p\u003e\n\u003chr data-start=\"517\" data-end=\"520\"\u003e\n\u003ch5 data-start=\"1085\" data-end=\"1115\"\u003e\u003cstrong data-start=\"1087\" data-end=\"1115\"\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h5\u003e\n\u003ctable width=\"100%\" style=\"width: 99.915%; height: 313.551px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 39.1903px;\"\u003e\n\u003cth style=\"width: 55.8016%; height: 39.1903px;\" data-start=\"1117\" data-end=\"1137\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"1119\" data-end=\"1136\"\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 43.9213%; height: 39.1903px;\"\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1903px;\"\u003e\n\u003ctd style=\"width: 55.8016%; height: 39.1903px;\"\u003eMaterial\u003c\/td\u003e\n\u003ctd style=\"width: 43.9213%; height: 39.1903px;\"\u003eLaser-grade ZnSe (Zinc Selenide)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1903px;\"\u003e\n\u003ctd style=\"width: 55.8016%; height: 39.1903px;\"\u003eDiameter\u003c\/td\u003e\n\u003ctd style=\"width: 43.9213%; height: 39.1903px;\"\u003e1.5\" (38.1 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6023px;\"\u003e\n\u003ctd style=\"width: 55.8016%; height: 19.6023px;\"\u003eFocal Length (FL)\u003c\/td\u003e\n\u003ctd style=\"width: 43.9213%; height: 19.6023px;\"\u003e7.5\" (190.5 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6023px;\"\u003e\n\u003ctd style=\"width: 55.8016%; height: 19.6023px;\"\u003eEdge Thickness (ET)\u003c\/td\u003e\n\u003ctd style=\"width: 43.9213%; height: 19.6023px;\"\u003e0.291\" (7.4 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1903px;\"\u003e\n\u003ctd style=\"width: 55.8016%; height: 39.1903px;\"\u003eAR Coating\u003c\/td\u003e\n\u003ctd style=\"width: 43.9213%; height: 39.1903px;\"\u003eAnti-Reflective optimized for 10.6 µm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 55.8016%;\"\u003eLaser Type\u003c\/td\u003e\n\u003ctd style=\"width: 43.9213%;\"\u003eCO₂\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 55.8016%;\"\u003eWavelength\u003c\/td\u003e\n\u003ctd style=\"width: 43.9213%;\"\u003e10.6 µm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6023px;\"\u003e\n\u003ctd style=\"width: 55.8016%; height: 19.6023px;\"\u003eAbsorption\u003c\/td\u003e\n\u003ctd style=\"width: 43.9213%; height: 19.6023px;\"\u003e\u0026lt; 0.15 %\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6023px;\"\u003e\n\u003ctd style=\"width: 55.8016%; height: 19.6023px;\"\u003eShape\u003c\/td\u003e\n\u003ctd style=\"width: 43.9213%; height: 19.6023px;\"\u003eCircular\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1903px;\"\u003e\n\u003ctd style=\"width: 55.8016%; height: 39.1903px;\"\u003eTolerances\u003c\/td\u003e\n\u003ctd style=\"width: 43.9213%; height: 39.1903px;\"\u003eTight optical \u0026amp; dimensional tolerances\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1903px;\"\u003e\n\u003ctd style=\"width: 55.8016%; height: 39.1903px;\"\u003eApplication\u003c\/td\u003e\n\u003ctd style=\"width: 43.9213%; height: 39.1903px;\"\u003eCO₂ laser cutting optics\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eNote: This ZnSe lens is designed for CO₂ laser wavelengths (10.6 µm) — not suitable for fiber laser wavelengths.\u003c\/p\u003e\n\u003chr data-start=\"517\" data-end=\"520\"\u003e\n\u003ch5\u003e\u003cstrong\u003eAvailable Options\u003c\/strong\u003e\u003c\/h5\u003e\n\u003ctable width=\"100%\" style=\"width: 99.915%;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 33.0922%;\"\u003e\u003cstrong\u003eAPC Part Numbers\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.544%;\"\u003e\u003cstrong\u003eOEM \u0026amp; Reference Part Numbers\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 33.0922%;\"\u003e\n\u003cp\u003eLM-38.1-Z-190.5-7.40-AR\u003c\/p\u003e\n\u003cp\u003eLegacy part#: ZM15750291\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 66.544%;\"\u003e97517, 0097517,097517, 60697, 702232, 110110, 61983, 29100030, TR300-7517, HG10.168\/H, RLT101\/75S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr data-start=\"517\" data-end=\"520\"\u003e\n\u003ch5\u003e\u003cstrong\u003eTypical Applications\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli data-end=\"2368\" data-start=\"2308\"\u003eCO₂ Laser cutting of mild steel, stainless steel, aluminum\u003c\/li\u003e\n\u003cli data-end=\"2411\" data-start=\"2371\"\u003eHigh-precision sheet metal fabrication\u003c\/li\u003e\n\u003cli data-end=\"2469\" data-start=\"2414\"\u003eIndustrial laser maintenance and service replacements\u003c\/li\u003e\n\u003cli data-end=\"2514\" data-start=\"2472\"\u003eOEM-compatible lens refurbishment cycles\u003c\/li\u003e\n\u003cli data-end=\"2575\" data-start=\"2517\"\u003eProduction environments requiring consistent focus quality\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"517\" data-end=\"520\"\u003e\n\u003ch5 data-start=\"2776\" data-end=\"2801\"\u003e\u003cstrong data-start=\"2778\" data-end=\"2801\"\u003eFeatures \u0026amp; Benefits\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp data-start=\"2803\" data-end=\"2819\"\u003e\u003cstrong data-start=\"2807\" data-end=\"2819\"\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"2822\" data-end=\"2879\"\u003ePrecision AR coating optimized for long CO₂ wavelengths\u003c\/li\u003e\n\u003cli data-start=\"2882\" data-end=\"2942\"\u003eLow laser absorption (\u0026lt; 0.15 %) for reduced thermal stress\u003c\/li\u003e\n\u003cli data-start=\"2945\" data-end=\"3001\"\u003eManufactured with high consistency using automated CNC\u003c\/li\u003e\n\u003cli data-start=\"3004\" data-end=\"3047\"\u003eDesigned for compatibility with Trumpf® CO₂ cutting heads\u003c\/li\u003e\n\u003cli data-start=\"3050\" data-end=\"3117\"\u003eWide set of cross-reference part numbers for easier system matching\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3119\" data-end=\"3135\"\u003e\u003cstrong data-start=\"3123\" data-end=\"3135\"\u003eBenefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"3138\" data-end=\"3215\"\u003e\n\u003cstrong data-start=\"3138\" data-end=\"3169\"\u003eImproved Laser Performance:\u003c\/strong\u003e Better power throughput and focus stability\u003c\/li\u003e\n\u003cli data-start=\"3218\" data-end=\"3294\"\u003e\n\u003cstrong data-start=\"3218\" data-end=\"3243\"\u003eReliable Replacement:\u003c\/strong\u003e Drop-in compatibility with common Trumpf® optics\u003c\/li\u003e\n\u003cli data-start=\"3297\" data-end=\"3371\"\u003e\n\u003cstrong data-start=\"3297\" data-end=\"3319\"\u003eLong Service Life:\u003c\/strong\u003e Low absorption and precise tolerances reduce wear\u003c\/li\u003e\n\u003cli data-start=\"3374\" data-end=\"3442\"\u003e\n\u003cstrong data-start=\"3374\" data-end=\"3390\"\u003eMade in USA:\u003c\/strong\u003e High quality assurance and domestic manufacturing\u003c\/li\u003e\n\u003cli data-start=\"3445\" data-end=\"3524\"\u003e\n\u003cstrong data-start=\"3445\" data-end=\"3469\"\u003eEase of Maintenance:\u003c\/strong\u003e Compatible with existing machine maintenance workflows\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"517\" data-end=\"520\"\u003e\n\u003ch5 data-end=\"3550\" data-start=\"3531\"\u003e\u003cstrong data-end=\"3550\" data-start=\"3533\"\u003eCompatibility\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp data-end=\"3700\" data-start=\"3552\"\u003eCompatible with Trumpf® CO₂ laser cutting machines that use a 1.5\" diameter, 7.5\" focal length focus lens design. Common compatible systems include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-end=\"3729\" data-start=\"3704\"\u003e\u003cstrong data-end=\"3729\" data-start=\"3704\"\u003eTruLaser® Series 1000\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-end=\"3786\" data-start=\"3732\"\u003e\u003cstrong data-end=\"3786\" data-start=\"3732\"\u003eTruLaser® Series 2000 \/ 3000 (square cutting head)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-end=\"3836\" data-start=\"3789\"\u003e\u003cstrong data-end=\"3836\" data-start=\"3789\"\u003eTruLaser® Series 5000 (square cutting head)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-end=\"3876\" data-start=\"3839\"\u003e\u003cstrong data-end=\"3876\" data-start=\"3839\"\u003eTruLaser® Tube Series 3000 \/ 5000\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-end=\"3911\" data-start=\"3879\"\u003e\u003cstrong data-end=\"3911\" data-start=\"3879\"\u003eTruMatic® Series 3000 \/ 6000\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"517\" data-end=\"520\"\u003e\n\u003cp\u003e\u003cstrong\u003eAPC Specification Table\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable style=\"width: 99.915%;\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"width: 55.5988%;\" data-start=\"2394\" data-end=\"2410\" data-col-size=\"md\"\u003eSpecification\u003c\/th\u003e\n\u003ctd style=\"width: 44.124%;\"\u003e\u003cstrong\u003eAPC Guaranteed Value\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 55.5988%;\"\u003eEffective Focal Length (EFL) Tolerance\u003c\/td\u003e\n\u003ctd style=\"width: 44.124%;\"\u003e±1%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 55.5988%;\"\u003eDiameter Tolerance\u003c\/td\u003e\n\u003ctd style=\"width: 44.124%;\"\u003e+0 \/ −0.004\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 55.5988%;\"\u003eThickness Tolerance\u003c\/td\u003e\n\u003ctd style=\"width: 44.124%;\"\u003e±0.002\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 55.5988%;\"\u003eEdge Thickness Variation (ETV)\u003c\/td\u003e\n\u003ctd style=\"width: 44.124%;\"\u003e≤ 0.0002\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 55.5988%;\"\u003eClear Aperture (Polished)\u003c\/td\u003e\n\u003ctd style=\"width: 44.124%;\"\u003e≥ 90% of diameter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 55.5988%;\"\u003eScratch-Dig\u003c\/td\u003e\n\u003ctd style=\"width: 44.124%;\"\u003e≤ 20-10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 55.5988%;\"\u003eAR Coating Reflectivity (per surface @ 10.6 µm)\u003c\/td\u003e\n\u003ctd style=\"width: 44.124%;\"\u003e\u0026lt; 0.1%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cem data-end=\"3920\" data-start=\"3913\"\u003eNote:\u003c\/em\u003e Not for use with fiber lasers or non-CO₂ laser systems.\u003c\/p\u003e\n\u003chr data-start=\"517\" data-end=\"520\"\u003e\n\u003ch5 data-end=\"4031\" data-start=\"4021\"\u003e\u003cstrong data-end=\"4031\" data-start=\"4023\"\u003eFAQs\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp data-end=\"4214\" data-start=\"4033\"\u003e\u003cstrong data-end=\"4087\" data-start=\"4033\"\u003eQ: Is this ZnSe lens compatible with fiber lasers?\u003c\/strong\u003e\u003cbr data-end=\"4090\" data-start=\"4087\"\u003e\u003cstrong data-end=\"4096\" data-start=\"4090\"\u003eA:\u003c\/strong\u003e No — ZnSe optics are optimized for CO₂ laser wavelengths (~10.6 μm) and are not suitable for fiber laser wavelengths.\u003c\/p\u003e\n\u003cp data-end=\"4427\" data-start=\"4216\"\u003e\u003cstrong data-end=\"4264\" data-start=\"4216\"\u003eQ: Does this part replace Trumpf® OEM 97517?\u003c\/strong\u003e\u003cbr data-end=\"4267\" data-start=\"4264\"\u003e\u003cstrong data-end=\"4273\" data-start=\"4267\"\u003eA:\u003c\/strong\u003e Yes. This APC focus lens is designed as a compatible replacement for OEM 97517 and related cross-reference numbers. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"4588\" data-start=\"4429\"\u003e\u003cstrong data-end=\"4456\" data-start=\"4429\"\u003eQ: What does “ET” mean?\u003c\/strong\u003e\u003cbr data-end=\"4459\" data-start=\"4456\"\u003e\u003cstrong data-end=\"4465\" data-start=\"4459\"\u003eA:\u003c\/strong\u003e ET refers to \u003cstrong data-end=\"4497\" data-start=\"4479\"\u003eedge thickness\u003c\/strong\u003e, the thickness of the lens at its rim, which affects mounting fit and optical performance.\u003c\/p\u003e\n\u003cp data-end=\"4811\" data-start=\"4590\"\u003e\u003cstrong data-end=\"4634\" data-start=\"4590\"\u003eQ: Why choose American Photonics optics?\u003c\/strong\u003e\u003cbr data-end=\"4637\" data-start=\"4634\"\u003e\u003cstrong data-end=\"4643\" data-start=\"4637\"\u003eA:\u003c\/strong\u003e Engineered with tighter tolerances and low absorption, APC optics help maintain consistent laser performance while providing a cost-effective alternative to OEM parts.\u003c\/p\u003e\n\u003cp data-end=\"5044\" data-start=\"4813\"\u003e\u003cstrong data-end=\"4863\" data-start=\"4813\"\u003eQ: How should I handle and care for this lens?\u003c\/strong\u003e\u003cbr data-end=\"4866\" data-start=\"4863\"\u003e\u003cstrong data-end=\"4872\" data-start=\"4866\"\u003eA:\u003c\/strong\u003e Handle only with clean, lint-free gloves and store in a clean, dry environment to prevent contamination and preserve optical quality.\u003c\/p\u003e\n\u003chr data-start=\"517\" data-end=\"520\"\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"smallTextx\"\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cstrong\u003eAPC\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ereplacements parts are approved by many OEMs.\u003c\/p\u003e\n\u003cp\u003eTo be used on HPed Co2 Laser cutting machines.\u003c\/p\u003e\n\u003cp\u003e\u003cvideo controls=\"controls\" style=\"max-width: 100%; height: auto;\"\u003e\n  \u003csource src=\"https:\/\/cdn.shopify.com\/videos\/c\/o\/v\/434fce9b60dd4c588a83b90d31e4a277.mp4\" type=\"video\/mp4\"\u003e\nYour browser does not support our video.\n\u003c\/source\u003e\u003c\/video\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eManufactured by automated CNC technology 100% made in USA.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDisclaimer: \u003c\/strong\u003e\u003cstrong\u003eAll parts advertised for sale are made by or for American Photonics. \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAmada(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\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"American Photonics","offers":[{"title":"Default Title","offer_id":40728499748925,"sku":"ZM15750291","price":280.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1723\/4335\/files\/Lens_1_41.png?v=1787586217","url":"https:\/\/shop.americanphotonics.com\/products\/097517-hp-foc-lens-znse-1-5od-7-5efl-0-291et-hp","provider":"American Photonics","version":"1.0","type":"link"}