{"product_id":"1kw-laser-pump-source-direct-output-high-power-lens-beam-expander-long-distance-focusing-for-metal-cutting-heating-curing","title":"1KW Laser Pump Source Direct Output High Power Lens Beam Expander Long Distance Focusing for Metal Cutting Heating Curing","description":"\u003cp\u003eRetrofitting a direct output focusing lens for 3oo-1ooow laser pumpi\u003cbr\u003eng; the beam expander is a 2X beam expander,which can achieve c\u003cbr\u003eonvergence and beam expansion through fine adjustment; it can be\u003cbr\u003edirectly retrofitted with a carbon dioxide reflective optical path, or u\u003cbr\u003esed for metal heating, thermal curing, and other functions.\u003cbr\u003eAfter the beam expander, a focusing lens can be connected to prod\u003cbr\u003euce a smaller and more rounded output focused spot.\u003cbr\u003eInstalling a 1oMM diameter fiber optic holder from brands such as C\u003cbr\u003ehuangxin and Dugeng, which can be compatible with a simple focu\u003cbr\u003esing lens, requires removing the two coupling cylindrical lenses insid\u003cbr\u003ee\u003cbr\u003eDesign focal length 5mm (distance from focal point to nozzle tip)\u003cbr\u003eSingle focusing lens size: diameter 21mm* length 53mm (excluding\u003cbr\u003equick-release connector), net weight: 24 grams; single beam expan\u003cbr\u003eder lens size: diameter 21mm * length 40mm (adjustable), net weig\u003cbr\u003eht: 23 grams; beam expander focusing lens size: diameter 21mm *[\u003cbr\u003eength 75mm (including adjustable), net weight: 38 grams; all lenses\u003cbr\u003eare equipped with a set of lenses.\u003cbr\u003eSubsequent upgrades and modifications to details may occur witho\u003cbr\u003eut further notice, and will be subject to the actual product received.\u003c\/p\u003e","brand":"Gearlair","offers":[{"title":"Single focus lens","offer_id":49100164923615,"sku":null,"price":99.0,"currency_code":"USD","in_stock":true},{"title":"Single beam expander lens","offer_id":49100164956383,"sku":null,"price":159.0,"currency_code":"USD","in_stock":true},{"title":"Integrated beam expander and focusing lens","offer_id":49100164989151,"sku":null,"price":189.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0803\/3632\/2783\/files\/kling_20260507____1__5425_1.jpg?v=1778159722","url":"https:\/\/gearlair.com\/products\/1kw-laser-pump-source-direct-output-high-power-lens-beam-expander-long-distance-focusing-for-metal-cutting-heating-curing","provider":"Gearlair","version":"1.0","type":"link"}