{"product_id":"21mm-diameter-lens-tubes-with-znse-focus-lens-7pc-kit-w-alignment-tool","title":"21mm diameter lens tubes with ZnSe focus lens. or 3pc Kit +Alignment Tool","description":"\u003cdiv class=\"flex-1 overflow-hidden\"\u003e\n\u003cdiv class=\"react-scroll-to-bottom--css-glets-79elbk h-full dark:bg-gray-800\"\u003e\n\u003cdiv class=\"react-scroll-to-bottom--css-glets-1n7m0yu\"\u003e\n\u003cdiv class=\"flex flex-col text-sm dark:bg-gray-800\"\u003e\n\u003cdiv data-testid=\"conversation-turn-73\" 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\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 whitespace-pre-wrap break-words overflow-x-auto\"\u003e\n\u003cdiv class=\"markdown prose w-full break-words dark:prose-invert light\"\u003e\n\u003ch2\u003eAmerican Photonics -21mm diameter lens tubes with ZnSe focus lens. or 3pc Kit +Alignment Tool\u003cbr\u003e\n\u003c\/h2\u003e\n\u003cp\u003e🧼 \u003cstrong\u003eHassle-Free Lens Maintenance\u003c\/strong\u003e: Keep your lens crystal-clear without even touching it. 🚫👆\u003c\/p\u003e\n\u003cp\u003e🎯 \u003cstrong\u003eZero-Stress Focusing\u003c\/strong\u003e: The lens is glued in the tube for easy and stress-free focusing. 🧘\u003c\/p\u003e\n\u003ch4\u003ePick Your Ideal Focal Length 📏\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e38.1mm (1.5\")\u003c\/strong\u003e: Perfect for high-precision engraving and light cutting tasks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e50.8mm (2.0\")\u003c\/strong\u003e: A versatile choice for engraving and medium cuts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e63.5mm (2.5\")\u003c\/strong\u003e: Ideal for deeper cuts and thicker materials.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e101.6mm (4.0\")\u003c\/strong\u003e: When you need to go deep or work with super-thick materials.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e💌 \u003cstrong\u003eCustom Focal Lengths\u003c\/strong\u003e: Need a different focal length? We've got you covered—for the same price!\u003c\/p\u003e\n\u003ch2\u003e🤖 Compatibility Heaven 🌟\u003c\/h2\u003e\n\u003ch2\u003eThis kit is compatible with a broad range of CO2 Laser Machines, including but not limited to:\u003c\/h2\u003e\n\u003ctable width=\"817\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd width=\"158\"\u003eBrand - OEM\u003c\/td\u003e\n\u003ctd width=\"146\"\u003eMachine\u003c\/td\u003e\n\u003ctd width=\"110\"\u003eLens diameter\u003c\/td\u003e\n\u003ctd width=\"96\"\u003eMirror link\u003c\/td\u003e\n\u003ctd width=\"151\"\u003eRLA Alignment Tool\u003c\/td\u003e\n\u003ctd width=\"156\"\u003eKit link\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCamfive\u003c\/td\u003e\n\u003ctd style=\"font-weight: 400;\"\u003eCamfive\u003c\/td\u003e\n\u003ctd style=\"font-weight: 400;\"\u003e\u003ca href=\"https:\/\/american-photonics.myshopify.com\/collections\/mark-and-engrave-co2-and-fiber-laser\/products\/20mm-znse-focus-lens-br-2mm-edge-thickness-for-c02-laser-10-6um?variant=31585126613053\"\u003e20mm\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"font-weight: 400;\"\u003e\u003ca href=\"https:\/\/american-photonics.myshopify.com\/collections\/mark-and-engrave-co2-and-fiber-laser\/products\/silicon-mirror-3pcs-high-durability-coating-enhanced-99-7-reflection-co2-engraving-and-cutting-laser-40w-200w-quality-made-in-usa?variant=31593910403133\"\u003e25mm\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"font-weight: 400;\"\u003e\u003ca href=\"https:\/\/american-photonics.myshopify.com\/collections\/mark-and-engrave-co2-and-fiber-laser\/products\/k40-reverse-laser-alignment-nut?variant=31563328913469\"\u003e21mm RLA\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"font-weight: 400;\"\u003e\u003ca href=\"https:\/\/american-photonics.myshopify.com\/collections\/mark-and-engrave-co2-and-fiber-laser\/products\/21mm-diameter-lens-tubes-with-znse-focus-lens-7pc-kit-w-alignment-tool?variant=39305254928445\"\u003e21mm kit\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCamfive\u003c\/td\u003e\n\u003ctd style=\"font-weight: 400;\"\u003eCamfive\u003c\/td\u003e\n\u003ctd style=\"font-weight: 400;\"\u003e\u003ca href=\"https:\/\/american-photonics.myshopify.com\/products\/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?_pos=1\u0026amp;_sid=e8768b002\u0026amp;_ss=r\u0026amp;variant=31565949108285\"\u003e19.05mm\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"font-weight: 400;\"\u003e\u003ca href=\"https:\/\/american-photonics.myshopify.com\/collections\/mark-and-engrave-co2-and-fiber-laser\/products\/silicon-mirror-3pcs-high-durability-coating-enhanced-99-7-reflection-co2-engraving-and-cutting-laser-40w-200w-quality-made-in-usa?variant=31593910403133\"\u003e25mm\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"font-weight: 400;\"\u003e\u003ca href=\"https:\/\/american-photonics.myshopify.com\/collections\/mark-and-engrave-co2-and-fiber-laser\/products\/k40-reverse-laser-alignment-nut?variant=31563328913469\"\u003e21mm RLA\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"font-weight: 400;\"\u003e\u003ca href=\"https:\/\/american-photonics.myshopify.com\/collections\/mark-and-engrave-co2-and-fiber-laser\/products\/21mm-diameter-lens-tubes-with-znse-focus-lens-7pc-kit-w-alignment-tool?variant=39305254928445\"\u003e21mm kit\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThunder Laser\u003c\/td\u003e\n\u003ctd style=\"font-weight: 400;\"\u003eThunder Nova series\u003c\/td\u003e\n\u003ctd style=\"font-weight: 400;\"\u003e\u003ca href=\"https:\/\/american-photonics.myshopify.com\/collections\/mark-and-engrave-co2-and-fiber-laser\/products\/20mm-znse-focus-lens-br-2mm-edge-thickness-for-c02-laser-10-6um?variant=31585126613053\"\u003e20mm\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"font-weight: 400;\"\u003e\u003ca href=\"https:\/\/american-photonics.myshopify.com\/collections\/mark-and-engrave-co2-and-fiber-laser\/products\/silicon-mirror-3pcs-high-durability-coating-enhanced-99-7-reflection-co2-engraving-and-cutting-laser-40w-200w-quality-made-in-usa?variant=31593910403133\"\u003e25mm\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"font-weight: 400;\"\u003e\u003ca href=\"https:\/\/american-photonics.myshopify.com\/collections\/mark-and-engrave-co2-and-fiber-laser\/products\/k40-reverse-laser-alignment-nut?variant=31563328913469\"\u003e21mm RLA\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"font-weight: 400;\"\u003e\u003ca href=\"https:\/\/american-photonics.myshopify.com\/collections\/mark-and-engrave-co2-and-fiber-laser\/products\/21mm-diameter-lens-tubes-with-znse-focus-lens-7pc-kit-w-alignment-tool?variant=39305254928445\"\u003e21mm kit\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBescutter\u003c\/td\u003e\n\u003ctd style=\"font-weight: 400;\"\u003eBescutter dual head\u003c\/td\u003e\n\u003ctd style=\"font-weight: 400;\"\u003e\u003ca href=\"https:\/\/american-photonics.myshopify.com\/collections\/mark-and-engrave-co2-and-fiber-laser\/products\/20mm-znse-focus-lens-br-2mm-edge-thickness-for-c02-laser-10-6um?variant=31585126613053\"\u003e20mm\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"font-weight: 400;\"\u003e\u003ca href=\"https:\/\/american-photonics.myshopify.com\/collections\/mark-and-engrave-co2-and-fiber-laser\/products\/silicon-mirror-3pcs-high-durability-coating-enhanced-99-7-reflection-co2-engraving-and-cutting-laser-40w-200w-quality-made-in-usa?variant=31593910403133\"\u003e25mm\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"font-weight: 400;\"\u003e\u003ca href=\"https:\/\/american-photonics.myshopify.com\/collections\/mark-and-engrave-co2-and-fiber-laser\/products\/k40-reverse-laser-alignment-nut?variant=31563328880701\"\u003e21mm RLA\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"font-weight: 400;\"\u003e\u003ca href=\"https:\/\/american-photonics.myshopify.com\/collections\/mark-and-engrave-co2-and-fiber-laser\/products\/21mm-diameter-lens-tubes-with-znse-focus-lens-7pc-kit-w-alignment-tool?variant=39305254928445\"\u003e21mm kit\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRed Sail Laser\u003c\/td\u003e\n\u003ctd style=\"font-weight: 400;\"\u003eRed Sail Laser 700\u003c\/td\u003e\n\u003ctd style=\"font-weight: 400;\"\u003e\u003ca href=\"https:\/\/american-photonics.myshopify.com\/products\/12-7mm-znse-focus-lens-2mm-edge-thickness-for-c02-laser-10-6um-1?_pos=1\u0026amp;_sid=bfe069961\u0026amp;_ss=r\u0026amp;variant=31592264958013\"\u003e12.7mm\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"font-weight: 400;\"\u003e\u003ca href=\"https:\/\/american-photonics.myshopify.com\/collections\/mark-and-engrave-co2-and-fiber-laser\/products\/silicon-mirror-3pcs-high-durability-coating-enhanced-99-7-reflection-co2-engraving-and-cutting-laser-40w-200w-quality-made-in-usa?variant=31593910370365\"\u003e20mm\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"font-weight: 400;\"\u003e\u003ca href=\"https:\/\/american-photonics.myshopify.com\/collections\/mark-and-engrave-co2-and-fiber-laser\/products\/k40-reverse-laser-alignment-nut?variant=31563328913469\"\u003e21mm RLA\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"font-weight: 400;\"\u003e\u003ca href=\"https:\/\/american-photonics.myshopify.com\/collections\/mark-and-engrave-co2-and-fiber-laser\/products\/21mm-diameter-lens-tubes-with-znse-focus-lens-7pc-kit-w-alignment-tool?variant=39305254928445\"\u003e21mm kit\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\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\u003ch3\u003e 🎥 \u003cstrong\u003eWatch the video\u003c\/strong\u003e to pick the correct glued lens tube for your machine.\u003c\/h3\u003e\n\u003ch4\u003e📐 Precision Guaranteed 🎯\u003c\/h4\u003e\n\u003cp\u003eAPC guarantees a +\/- 0.15mm (.006\") tolerance on all of our lens focal lengths.\u003c\/p\u003e\n\u003ch4\u003e📏 Perfect Focal Point 🔋\u003c\/h4\u003e\n\u003cp\u003eThe distance from the front of the nozzle to the focal point is exactly 10.5mm—just like a AAA battery.\u003c\/p\u003e\n\u003ch4\u003e🛠️ Professional Mounting 🌟\u003c\/h4\u003e\n\u003cp\u003eWe highly recommend letting us mount your lens. We'll do it to the highest standards in the best possible environment.\u003c\/p\u003e\n\u003cp\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/WuV4zM18Z7o\" height=\"720\" width=\"1280\" allowfullscreen=\"\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/p\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","brand":"American Photonics","offers":[{"title":"38.1mm(1.5\")","offer_id":40728489459773,"sku":"LS-2165-38.1FL","price":66.0,"currency_code":"USD","in_stock":true},{"title":"38.1mm(1.5\")W\/Nozzle","offer_id":40728489492541,"sku":"LS-2165-38.1FL-NOZ","price":77.0,"currency_code":"USD","in_stock":true},{"title":"50.8mm(2.0\")","offer_id":40728489525309,"sku":"LS-2165-50.8FL","price":66.0,"currency_code":"USD","in_stock":true},{"title":"50.8mm(2.0\")W\/Nozzle","offer_id":40728489558077,"sku":"LS-2165-50.8FL-NOZ","price":79.0,"currency_code":"USD","in_stock":true},{"title":"63.5mm(2.5\")","offer_id":40728489590845,"sku":"LS-2165-63.5FL","price":66.0,"currency_code":"USD","in_stock":true},{"title":"63.5mm(2.5\")W\/Nozzle","offer_id":40728489623613,"sku":"LS-2165-63.5FL-NOZ","price":84.0,"currency_code":"USD","in_stock":true},{"title":"101.6mm(4.0\")","offer_id":40728489656381,"sku":"LS-2165-101.6FL","price":66.0,"currency_code":"USD","in_stock":true},{"title":"101.6mm(4.0\")W\/Nozzle","offer_id":40728489689149,"sku":"LS-2165-101.6FL-NOZ","price":88.0,"currency_code":"USD","in_stock":true},{"title":"3 piece Kit 38.1, 63.5, 101.6, W\/nozzles +Alignment Tool","offer_id":40728489721917,"sku":"2165-KIT-RLA","price":237.0,"currency_code":"USD","in_stock":true},{"title":"4 piece Lens Kit 38.1,50.8, 63.5, 101.6 W\/nozzles \u0026 Alignment Tool","offer_id":40728489754685,"sku":"2165-KIT4-RLA","price":308.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1723\/4335\/files\/IMG-2755_20ada32e-7cd0-4f98-877c-42e81d3d9864.jpg?v=1693075202","url":"https:\/\/shop.americanphotonics.com\/ko\/products\/21mm-diameter-lens-tubes-with-znse-focus-lens-7pc-kit-w-alignment-tool","provider":"American Photonics","version":"1.0","type":"link"}