{"product_id":"20mm-co2-laser-lens-pvd-znse-focus-lens-101-6mm-4-focal-for-co2-laser-engraving-cutting","title":"20mm CO2 Laser Lens, PVD ZnSe Focus Lens 101.6mm \/ 4\" Focal for CO2 Laser Engraving \u0026 Cutting","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003e20mm CO2 Laser Lens, PVD ZnSe Focus Lens 101.6mm \/ 4\" Focal, For CO2 Laser Engraving \u0026amp; Cutting, 40W-150W, Orange\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e20mm CO2 Laser Lens, PVD ZnSe Focus Lens 101.6mm \/ 4\" Focal for CO2 Laser Engraving \u0026amp; Cutting\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e(1) Ensure that the air cooling is good, otherwise the temperature will be too high and the lens will overheat and crack (2) There are condensation water drops in the lens barrel, which may cause the lens to break. (3)The lens is stuck or pollute with the jets of the cut or engrave material, Uneven heating for a long time is easy to cause broken. It should be cleaned with cotton ball dipped in absolute alcohol or acetone in time. (4) When adjusting the light path, the light path is not correct, the laser accidentally hit the edge of the lens and the junction of the lens barrel, resulting in broken.    \u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e✅ Material: Hight quality PVD Znse crystal material\u003c\/li\u003e\n\u003cli\u003e✅ Diameter:20mm\/0.79\";Focal Length:101.6mm\/4\";Thickness:2.2-2.3mm;Transmittance: =99.5%\u003c\/li\u003e\n\u003cli\u003e✅ Double-sided solid coating,Wiping resistant,Extended durability,Precision slicing polishing and grinding processes,High temperature laser resistance,Excellent optical properties,High working efficiency.\u003c\/li\u003e\n\u003cli\u003e✅ It's good for 40W\/50W\/80W\/100W\/130W\/150W CO2 laser 10600nm 10.6um\u003c\/li\u003e\n\u003cli\u003e✅ It can be used for CO2 laser engraving and cutting well.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eShipping \u0026amp; Guarantees\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e✅ FREE standard shipping within the United States (3–6 business days)\u003c\/li\u003e\n\u003cli\u003e✅ 100% money-back guarantee for lost or damaged items\u003c\/li\u003e\n\u003cli\u003e✅ Secure checkout with encrypted payment processing\u003c\/li\u003e\n\u003cli\u003e✅ Shipping via UPS, FedEx, and USPS\u003c\/li\u003e\n\u003cli\u003e✅ Ships to lower 48 states only (no PO Boxes \/ APO \/ FPO)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReturns\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e✅ 30-day hassle-free returns\u003c\/li\u003e\n\u003cli\u003e✅ Items must be unused and in original packaging\u003c\/li\u003e\n\u003cli\u003e✅ Full refund if item is not delivered\u003c\/li\u003e\n\u003cli\u003e✅ Guaranteed delivery within 6–7 business days\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePayment Methods\u003c\/h3\u003e\n\u003cp\u003e✅ Credit Cards, PayPal, Shop Pay, Apple Pay, Google Pay, Amazon Pay, Meta Pay\u003c\/p\u003e\n\u003ch3\u003eCustomer Support\u003c\/h3\u003e\n\u003cp style=\"text-align:left;\"\u003e✅ Questions? Contact us at \u003cstrong\u003eSupport@GiftAbay.com\u003c\/strong\u003e\u003cbr\u003eWe respond within 24 hours on business days.\u003c\/p\u003e\n\u003cdiv class=\"seo-data\"\u003e\n\u003cp\u003e\u003cstrong\u003eSEO Title:\u003c\/strong\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKeywords:\u003c\/strong\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCategory:\u003c\/strong\u003e Industrial \u0026amp; Scientific\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSubcategories:\u003c\/strong\u003e Science Education, Optics\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"CNCOLETECH","offers":[{"title":"Default Title","offer_id":44648326529069,"sku":"PGABL1216658","price":30.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/6067\/7677\/files\/51ap6o5amgL._SL1500.jpg?v=1772189532","url":"https:\/\/prosupply.giftabay.com\/products\/20mm-co2-laser-lens-pvd-znse-focus-lens-101-6mm-4-focal-for-co2-laser-engraving-cutting","provider":"ProSupply.GiftAbay","version":"1.0","type":"link"}