{"product_id":"k40-16mm-lens-stem-adapter","title":"K40 - Adjustable focus Head upgrade","description":"\u003ch4 style=\"text-align: left;\"\u003e\u003cspan style=\"color: #1e1c1c;\"\u003e\u003cstrong\u003eThis system offers 3\/8\" adjustable focus (up and down). \u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003ch4 style=\"text-align: left;\"\u003e\u003cspan style=\"color: #1e1c1c;\"\u003e\u003cstrong\u003eWith the factory bed you would need the 1.5\" focal length lens and nozzle.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cspan style=\"color: #e71919;\"\u003e\u003cb\u003eK40 head adapter sold separately.\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #e71919;\"\u003eBuy a Kit and save 20%!!!\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #e71919;\"\u003eFocus lens comes with (glued into) the adjustable focus lens tube.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eProtect your investment. American Photonics Easy clean lens mount makes daily cleaning a snap. Regularly cleaned lenses last longer and perform better.\u003c\/p\u003e\n\u003cp\u003eTraditional lens mounting where threaded tubes hold your your lens tight work great for glass optics, but are terrible for soft ZnSe. The delicate crystal structure of ZnSe should be suspended by gluing. All the best laser engraving machine manufactures know this. And now American Photonics has brought this technology to your Chinese designed machine.\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/aQMkBX2R4So\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen=\"\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e","brand":"American Photonics","offers":[{"title":"38.1mm(1.5\")","offer_id":40728492572733,"sku":"LS-1623-38.1FL","price":42.0,"currency_code":"USD","in_stock":true},{"title":"38.1mm(1.5\")W\/Nozzle","offer_id":40728492539965,"sku":"LS-1623-38.1FL-K40-NOZ","price":50.0,"currency_code":"USD","in_stock":true},{"title":"38.1Fl W\/Nozzle \u0026 W\/laser Alignment Tool","offer_id":40728492474429,"sku":"LS-1623-KIT2A-RLA","price":83.0,"currency_code":"USD","in_stock":true},{"title":"50.8mm(2.0\")","offer_id":40728492638269,"sku":"LS-1623-50.8FL","price":42.0,"currency_code":"USD","in_stock":true},{"title":"50.8mm(2.0\")W\/Nozzle","offer_id":40728492605501,"sku":"LS-1623-50.8FL-K40-NOZ","price":50.0,"currency_code":"USD","in_stock":true},{"title":"50.8Fl W\/Nozzle \u0026 W\/Laser Alignment Tool","offer_id":40728492507197,"sku":"LS-1623-50.8FL-KIT2B-RLA","price":83.0,"currency_code":"USD","in_stock":true},{"title":"K40 Adapter","offer_id":40728492671037,"sku":"ADPT-K40","price":11.0,"currency_code":"USD","in_stock":true},{"title":"K40E Adapter","offer_id":40728492703805,"sku":"ADPT-K40E","price":17.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1723\/4335\/files\/IMG_2059_98c787f3-ec37-4780-8910-8273af49a274.jpg?v=1693075275","url":"https:\/\/shop.americanphotonics.com\/de\/products\/k40-16mm-lens-stem-adapter","provider":"American Photonics","version":"1.0","type":"link"}