{"product_id":"focus-lens-20mm","title":"20mm Focus Lens","description":"\u003cp\u003eFocus lens for CO₂ lasers, 20 mm in diameter. Select the focal length you need.\u003c\/p\u003e\u003cp\u003eThe 2.5\" (63.5 mm) and 4\" (101.6 mm) lenses are USA CVD ZnSe meniscus lenses, with up to 200 W CO₂ laser resistance and laser transmittance up to 99.8%.\u003c\/p\u003e\u003cp\u003eRelated guides: \u003ca href=\"\/blogs\/knowledge-base\/focal-lenses-types-and-applications\"\u003eFocal Lenses: Types and Applications\u003c\/a\u003e, \u003ca href=\"\/blogs\/knowledge-base\/install-a-4-lens-nova\"\u003eInstall a 4” Lens: NOVA\u003c\/a\u003e\u003c\/p\u003e","brand":"AEON","offers":[{"title":"1.5\" (38.1 mm)","offer_id":57617036148900,"sku":"1C00200103","price":49.99,"currency_code":"USD","in_stock":false},{"title":"2\" (50.8 mm)","offer_id":57617036181668,"sku":"1C00200383","price":49.99,"currency_code":"USD","in_stock":false},{"title":"2.5\" (63.5 mm)","offer_id":57617036214436,"sku":"1C00200384","price":49.99,"currency_code":"USD","in_stock":false},{"title":"4\" (101.6 mm)","offer_id":57617036247204,"sku":"1C00200354","price":49.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0882\/2571\/0244\/files\/FocusLens-4_1.png?v=1787024293","url":"https:\/\/aeonlaser.us\/products\/focus-lens-20mm","provider":"AEON Laser USA","version":"1.0","type":"link"}