{"product_id":"laser-focus-lens-with-sma905-interface-6cm-30cm-adjustable-focus-beam-expander-collimator","title":"Adjustable Spot Size SMA905 Fiber Laser Focus Lens | K9 Glass 3 Optional Wavelength Bands Variable Beam Collimating Lens","description":"\u003cdiv\u003e\n\u003ch2\u003e\u003cstrong\u003ePower does not exceed 50W\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cdiv\u003eThis adjustable laser focusing lens adopts premium K9 optical glass \u0026amp; 6061 aluminum alloy housing with SMA905 fiber connector. Three optional working wavelength ranges to match different laser sources, light transmittance over 97%. The output spot diameter is continuously adjustable from 5mm to 30mm at 130mm working distance, and the irradiation distance can be customized as required. Widely used for fiber coupled laser collimation \u0026amp; focusing application.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv aria-describedby=\"snw8cg2\" tabindex=\"0\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" fill=\"currentColor\" viewbox=\"0 0 24 24\" height=\"24\" width=\"24\"\u003e\u003cpath fill=\"currentColor\" d=\"M15.8032 1.79688C18.0431 1.79687 19.1644 1.79648 20.02 2.23242C20.7723 2.6159 21.3847 3.22809 21.7681 3.98047C22.2039 4.83609 22.2036 5.95723 22.2036 8.19727V11.5527C22.2036 13.7928 22.2039 14.9139 21.7681 15.7695L21.6138 16.0449C21.2296 16.6713 20.6783 17.182 20.02 17.5176L19.856 17.5938C19.0321 17.9477 17.9363 17.9521 15.896 17.9521C15.856 18.8717 15.7539 19.4954 15.4868 20.0195L15.3325 20.2949C14.9482 20.9214 14.3972 21.432 13.7388 21.7676L13.5747 21.8438C12.7384 22.203 11.6223 22.2031 9.52197 22.2031H8.19678L6.7124 22.1963C5.5207 22.1775 4.75727 22.1072 4.14404 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20.2016 11.9868 20.1553C12.53 20.1109 12.7317 20.0357 12.8306 19.9854C13.2068 19.7936 13.5129 19.4876 13.7046 19.1113C13.755 19.0124 13.8301 18.8108 13.8745 18.2676C13.9208 17.7009 13.9224 16.9558 13.9224 15.8027V12.4473C13.9224 11.2942 13.9208 10.5491 13.8745 9.98242C13.8301 9.43919 13.755 9.23755 13.7046 9.13867C13.5129 8.76242 13.2068 8.45638 12.8306 8.26465C12.7317 8.21427 12.53 8.13912 11.9868 8.09473C11.4201 8.04843 10.6751 8.04688 9.52197 8.04688H8.19678ZM14.478 3.79688C13.3252 3.79688 12.5798 3.79847 12.0132 3.84473C11.4707 3.88906 11.2685 3.96427 11.1694 4.01465C10.7932 4.20635 10.4872 4.51251 10.2954 4.88867C10.245 4.98755 10.1699 5.18922 10.1255 5.73242C10.1174 5.83197 10.1104 5.93702 10.105 6.04883C11.9635 6.05203 12.9608 6.08602 13.7388 6.48242C14.4913 6.86589 15.1033 7.47796 15.4868 8.23047C15.9228 9.08612 15.9224 10.2071 15.9224 12.4473V15.8027C15.9224 15.8531 15.9214 15.9029 15.9214 15.9521C17.0074 15.952 17.7211 15.95 18.2681 15.9053C18.8109 15.8609 19.013 15.7857 19.1118 15.7354C19.4879 15.5436 19.7942 15.2375 19.9858 14.8613C20.0362 14.7624 20.1114 14.5604 20.1558 14.0176C20.2021 13.4509 20.2036 12.7058 20.2036 11.5527V8.19727C20.2036 7.04419 20.2021 6.29909 20.1558 5.73242C20.1114 5.18955 20.0362 4.98762 19.9858 4.88867C19.7942 4.51255 19.4879 4.2064 19.1118 4.01465C19.013 3.96428 18.8109 3.88912 18.2681 3.84473C17.7015 3.79843 16.9561 3.79688 15.8032 3.79688H14.478Z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv aria-describedby=\"dfb1acz\" tabindex=\"0\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" fill=\"currentColor\" viewbox=\"0 0 24 24\" height=\"24\" width=\"24\"\u003e\u003cpath fill=\"currentColor\" d=\"M20.375 14.8535C20.9273 14.8535 21.375 15.3012 21.375 15.8535V18.5059C21.375 20.1627 20.0319 21.5059 18.375 21.5059H5.625C3.96815 21.5059 2.625 20.1627 2.625 18.5059V15.8535C2.625 15.3012 3.07272 14.8535 3.625 14.8535C4.17728 14.8535 4.625 15.3012 4.625 15.8535V18.5059C4.625 19.0581 5.07272 19.5059 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3.91647 10.6352 3.46875 11.1875 3.46875H18.5Z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eItem\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical Material\u003c\/td\u003e\n\u003ctd\u003eK9 Optical Glass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAvailable Wavelength\u003c\/td\u003e\n\u003ctd\u003e400~700nm \/ 650~1100nm \/ 1100~3000nm (custom per your laser wavelength)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector Type\u003c\/td\u003e\n\u003ctd\u003eSMA905\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransmittance\u003c\/td\u003e\n\u003ctd\u003e＞97%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHousing Material\u003c\/td\u003e\n\u003ctd\u003e6061 Aluminum Alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Spot Size\u003c\/td\u003e\n\u003ctd\u003e5~30mm adjustable @ 130mm working distance (working distance customizable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall Dimension\u003c\/td\u003e\n\u003ctd\u003eΦ39mm, Max Length:117mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtective Window\u003c\/td\u003e\n\u003ctd\u003eΦ34mm, Thickness:3mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003e\u003cbr\u003e\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e✅ 3 optional wavelength bands to match various laser sources\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n✅ Continuously variable spot size: 5~30mm at fixed working distance\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n✅ High transmittance＞97% with precision K9 coated lens\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n✅ Durable 6061 aluminum alloy anodized barrel, compact Φ39mm body\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n✅ Standard SMA905 fiber interface, easy installation for fiber laser module\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003e\u003cbr\u003e\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003col\u003e\n\u003cli\u003eThe 130mm default working distance can be modified according to customers’ actual application demands.\u003c\/li\u003e\n\u003cli\u003eSpot adjustment performance is similar across all applicable laser wavelengths, demo tested with 650nm laser.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/div\u003e","brand":" LaserOne","offers":[{"title":"400-700nm SMA905 Adjustable Spot Laser Focus Lens","offer_id":49961371336927,"sku":null,"price":350.0,"currency_code":"USD","in_stock":true},{"title":"650-1100nm SMA905 Variable Spot Laser Collimating Lens（Recommended）","offer_id":49961371369695,"sku":null,"price":350.0,"currency_code":"USD","in_stock":true},{"title":"1100-1650nm SMA905 Tunable Spot Laser Focus Optical Lens","offer_id":49961371402463,"sku":null,"price":350.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0803\/3632\/2783\/files\/1_2d977b65-922a-414f-bfc5-85030736c51b.png?v=1780484980","url":"https:\/\/gearlair.com\/products\/laser-focus-lens-with-sma905-interface-6cm-30cm-adjustable-focus-beam-expander-collimator","provider":"Gearlair","version":"1.0","type":"link"}