{"product_id":"27-94mm-1-1-znse-focus-lens-95-2mm-3-75-focal-length-2-8mm-edge-thickness-for-co-lasers","title":"27.94mm (1.1\") ZnSe Focus Lens – 95.2mm (3.75\") Focal Length – 2.8mm Edge Thickness for CO₂ Lasers","description":"\u003ch1\u003e27.94mm (1.1\") ZnSe Focus Lens – 95.2mm (3.75\") Focal Length – 2.8mm Edge Thickness for CO₂ Lasers\u003c\/h1\u003e\n\u003cp data-end=\"1005\" data-start=\"605\"\u003e \u003c\/p\u003e\n\u003cp data-end=\"1005\" data-start=\"605\"\u003eEnhance the performance of your CO₂ laser with the \u003cstrong data-end=\"702\" data-start=\"656\"\u003eAmerican Photonics 27.94mm ZnSe Focus Lens\u003c\/strong\u003e, precision engineered for exceptional beam quality, clean cutting edges, and sharp engraving detail. Featuring a \u003cstrong data-end=\"843\" data-start=\"816\"\u003e1.1\" (27.94mm) diameter\u003c\/strong\u003e, \u003cstrong data-end=\"876\" data-start=\"845\"\u003e3.75\" (95.2mm) focal length\u003c\/strong\u003e, and \u003cstrong data-end=\"906\" data-start=\"882\"\u003e2.8mm edge thickness\u003c\/strong\u003e, this premium laser-grade Zinc Selenide (ZnSe) lens is optimized for \u003cstrong data-end=\"1004\" data-start=\"976\"\u003e10.6µm CO₂ laser systems\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-end=\"1213\" data-start=\"1007\"\u003eDesigned for industrial and OEM laser applications, this lens delivers excellent optical transmission, superior thermal stability, and consistent performance in demanding engraving and cutting environments.\u003c\/p\u003e\n\u003chr data-end=\"1218\" data-start=\"1215\"\u003e\n\u003ch2 data-end=\"1239\" data-start=\"1220\" data-section-id=\"1j5qwet\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-end=\"1239\" data-start=\"1223\"\u003eKey Features\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-end=\"1561\" data-start=\"1241\"\u003e\n\u003cli data-end=\"1287\" data-start=\"1241\" data-section-id=\"1h072ti\"\u003ePremium laser-grade \u003cstrong data-end=\"1287\" data-start=\"1263\"\u003eZnSe (Zinc Selenide)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1325\" data-start=\"1288\" data-section-id=\"15uljcr\"\u003eOptimized for \u003cstrong data-end=\"1325\" data-start=\"1304\"\u003e10.6µm CO₂ lasers\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1351\" data-start=\"1326\" data-section-id=\"r55z6s\"\u003e27.94mm (1.1\") diameter\u003c\/li\u003e\n\u003cli data-end=\"1381\" data-start=\"1352\" data-section-id=\"1ik7mkf\"\u003e3.75\" (95.2mm) focal length\u003c\/li\u003e\n\u003cli data-end=\"1404\" data-start=\"1382\" data-section-id=\"1j11hi1\"\u003e2.8mm edge thickness\u003c\/li\u003e\n\u003cli data-end=\"1446\" data-start=\"1405\" data-section-id=\"1hnap1j\"\u003eDual-sided anti-reflective (AR) coating\u003c\/li\u003e\n\u003cli data-end=\"1513\" data-start=\"1447\" data-section-id=\"ma59st\"\u003eExcellent beam transmission for cleaner cuts and finer engraving\u003c\/li\u003e\n\u003cli data-end=\"1561\" data-start=\"1514\" data-section-id=\"1hmvz86\"\u003eSuitable for industrial and OEM laser systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"1566\" data-start=\"1563\"\u003e\n\u003ch2 data-end=\"1597\" data-start=\"1568\" data-section-id=\"193hxb4\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-end=\"1597\" data-start=\"1571\"\u003eProduct Specifications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\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)\" data-end=\"1926\" data-start=\"1599\"\u003e\n\u003cthead data-end=\"1624\" data-start=\"1599\"\u003e\n\u003ctr data-end=\"1624\" data-start=\"1599\"\u003e\n\u003cth class=\"last:pe-10\" data-col-size=\"sm\" data-end=\"1615\" data-start=\"1599\"\u003eSpecification\u003c\/th\u003e\n\u003cth class=\"last:pe-10\" data-col-size=\"sm\" data-end=\"1624\" data-start=\"1615\"\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-end=\"1926\" data-start=\"1650\"\u003e\n\u003ctr data-end=\"1681\" data-start=\"1650\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1661\" data-start=\"1650\"\u003eMaterial\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1681\" data-start=\"1661\"\u003eLaser Grade ZnSe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"1708\" data-start=\"1682\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1694\" data-start=\"1682\"\u003eLens Type\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1708\" data-start=\"1694\"\u003eFocus Lens\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"1738\" data-start=\"1709\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1720\" data-start=\"1709\"\u003eDiameter\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1738\" data-start=\"1720\"\u003e27.94mm (1.1\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"1772\" data-start=\"1739\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1754\" data-start=\"1739\"\u003eFocal Length\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1772\" data-start=\"1754\"\u003e3.75\" (95.2mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"1808\" data-start=\"1773\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1790\" data-start=\"1773\"\u003eEdge Thickness\u003c\/td\u003e\n\u003ctd data-end=\"1808\" data-start=\"1790\" data-col-size=\"sm\"\u003e2.8mm (0.110\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"1832\" data-start=\"1809\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1822\" data-start=\"1809\"\u003eWavelength\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1832\" data-start=\"1822\"\u003e10.6µm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"1878\" data-start=\"1833\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1843\" data-start=\"1833\"\u003eCoating\u003c\/td\u003e\n\u003ctd data-end=\"1878\" data-start=\"1843\" data-col-size=\"sm\"\u003eDual-Sided Anti-Reflective (AR)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"1926\" data-start=\"1879\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"1893\" data-start=\"1879\"\u003eApplication\u003c\/td\u003e\n\u003ctd data-end=\"1926\" data-start=\"1893\" data-col-size=\"sm\"\u003eCO₂ Laser Engraving \u0026amp; Cutting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr data-end=\"1931\" data-start=\"1928\"\u003e\n\u003ch2 data-end=\"1952\" data-start=\"1933\" data-section-id=\"k0zlak\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-end=\"1952\" data-start=\"1936\"\u003eApplications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-end=\"1964\" data-start=\"1954\"\u003eIdeal for:\u003c\/p\u003e\n\u003cul data-end=\"2120\" data-start=\"1966\"\u003e\n\u003cli data-end=\"1985\" data-start=\"1966\" data-section-id=\"krt8ft\"\u003eCO₂ laser cutting\u003c\/li\u003e\n\u003cli data-end=\"2003\" data-start=\"1986\" data-section-id=\"gtke08\"\u003eLaser engraving\u003c\/li\u003e\n\u003cli data-end=\"2030\" data-start=\"2004\" data-section-id=\"1f0keof\"\u003eIndustrial manufacturing\u003c\/li\u003e\n\u003cli data-end=\"2051\" data-start=\"2031\" data-section-id=\"1x769f0\"\u003eAcrylic processing\u003c\/li\u003e\n\u003cli data-end=\"2068\" data-start=\"2052\" data-section-id=\"wnq0wi\"\u003eWood engraving\u003c\/li\u003e\n\u003cli data-end=\"2086\" data-start=\"2069\" data-section-id=\"i3jrda\"\u003ePlastic cutting\u003c\/li\u003e\n\u003cli data-end=\"2106\" data-start=\"2087\" data-section-id=\"2viu02\"\u003eLeather engraving\u003c\/li\u003e\n\u003cli data-end=\"2120\" data-start=\"2107\" data-section-id=\"om2nh8\"\u003eSign making\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"2125\" data-start=\"2122\"\u003e\n\u003ch2 data-end=\"2160\" data-start=\"2127\" data-section-id=\"1an20u7\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-end=\"2160\" data-start=\"2130\"\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3 data-end=\"2221\" data-start=\"2162\" data-section-id=\"jfa2jl\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-end=\"2221\" data-start=\"2166\"\u003eWhat is the advantage of a 3.75\" focal length lens?\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-end=\"2370\" data-start=\"2222\"\u003eA 3.75\" focal length provides a longer depth of focus, making it well suited for cutting thicker materials while maintaining excellent edge quality.\u003c\/p\u003e\n\u003ch3 data-end=\"2426\" data-start=\"2372\" data-section-id=\"1bve31\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-end=\"2426\" data-start=\"2376\"\u003eIs this lens compatible with my laser machine?\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-end=\"2576\" data-start=\"2427\"\u003eThis lens fits machines designed for \u003cstrong data-end=\"2498\" data-start=\"2464\"\u003e27.94mm (1.1\") diameter optics\u003c\/strong\u003e. Verify your lens diameter, focal length, and edge thickness before ordering.\u003c\/p\u003e\n\u003ch3 data-end=\"2623\" data-start=\"2578\" data-section-id=\"4i600b\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-end=\"2623\" data-start=\"2582\"\u003eWhat material is this lens made from?\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-end=\"2752\" data-start=\"2624\"\u003eThe lens is manufactured from premium \u003cstrong data-end=\"2698\" data-start=\"2662\"\u003elaser-grade Zinc Selenide (ZnSe)\u003c\/strong\u003e for outstanding infrared transmission and durability.\u003c\/p\u003e\n\u003ch3 data-end=\"2810\" data-start=\"2754\" data-section-id=\"1vqbhd4\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-end=\"2810\" data-start=\"2758\"\u003eCan this lens be used for engraving and cutting?\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-end=\"2939\" data-start=\"2811\"\u003eYes. The 3.75\" focal length offers an excellent balance for engraving and cutting, especially when processing thicker materials.\u003c\/p\u003e\n\u003ch3 data-end=\"2981\" data-start=\"2941\" data-section-id=\"z12wt\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-end=\"2981\" data-start=\"2945\"\u003eWhere is this lens manufactured?\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-is-only-node=\"\" data-is-last-node=\"\" data-end=\"3125\" data-start=\"2982\"\u003eAmerican Photonics manufactures premium laser optics in the USA using precision manufacturing processes for consistent quality and performance.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003chr data-end=\"2125\" data-start=\"2122\"\u003e\n\u003cp\u003eApproved by OEMs\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\u003cb id=\"yui_3_16_0_ym19_1_1513346572882_66917\"\u003e \u003c\/b\u003e\u003c\/p\u003e\n\u003cdiv class=\"thread-body\" role=\"presentation\" id=\"yui_3_16_0_ym19_1_1513346572882_66878\" aria-labelledby=\"yui_3_16_0_ym19_1_1513346572882_66878\" tabindex=\"0\"\u003e\n\u003cdiv class=\"body undoreset\" id=\"yui_3_16_0_ym19_1_1513346572882_66911\" tabindex=\"0\"\u003e\n\u003cdiv class=\"email-wrapped\" id=\"yui_3_16_0_ym19_1_1513346572882_66910\"\u003e\n\u003cdiv id=\"yiv8717992224\"\u003e\n\u003cdiv dir=\"ltr\" id=\"yui_3_16_0_ym19_1_1513346572882_66909\"\u003e\n\u003cdiv id=\"yiv8717992224divtagdefaultwrapper\" dir=\"ltr\"\u003e\n\u003cp class=\"yiv8717992224MsoNormal\" id=\"yui_3_16_0_ym19_1_1513346572882_66918\"\u003e\u003cspan\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\/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":40728467734589,"sku":"LM-27.94-Z-95.2-2.80-AR","price":190.0,"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","url":"https:\/\/americanphotonics.com\/de\/products\/27-94mm-1-1-znse-focus-lens-95-2mm-3-75-focal-length-2-8mm-edge-thickness-for-co-lasers","provider":"American Photonics","version":"1.0","type":"link"}