{"product_id":"precitec-laser-protective-windows","title":"PRECITEC Laser Protective Windows | 6kW - 20kW High-Power Fiber Laser Optics","description":"\u003cul\u003e\n\u003cli class=\"n6owBd awi2gc\" data-sfc-root=\"c\" data-hveid=\"CAIIAQhEEAA\" data-processed=\"true\"\u003eApplication Brand: PRECITEC laser head\u003c\/li\u003e\n\u003cli class=\"n6owBd awi2gc\" data-sfc-root=\"c\" data-hveid=\"CAIIAQhEEAA\" data-processed=\"true\"\u003eMaterial: imported fused silica\u003c\/li\u003e\n\u003cli class=\"n6owBd awi2gc\" data-sfc-root=\"c\" data-hveid=\"CAIIAQhEEAA\" data-processed=\"true\"\u003eTransmittance: ＞99.5%\u003c\/li\u003e\n\u003cli class=\"n6owBd awi2gc\" data-sfc-root=\"c\" data-hveid=\"CAIIAQhEEAA\" data-processed=\"true\"\u003eWavelength: 1030nm-1090nm\u003c\/li\u003e\n\u003cli class=\"n6owBd awi2gc\" data-sfc-root=\"c\" data-hveid=\"CAIIAQhEEAA\" data-processed=\"true\"\u003eDiameter Tolerance: ±0.1mm\u003c\/li\u003e\n\u003cli class=\"n6owBd awi2gc\" data-sfc-root=\"c\" data-hveid=\"CAIIAQhEEAA\" data-processed=\"true\"\u003eThickness Tolerance: ±0.1mm\u003c\/li\u003e\n\u003cli class=\"n6owBd awi2gc\" data-sfc-root=\"c\" data-hveid=\"CAIIAQhEEAA\" data-processed=\"true\"\u003eClear Aperture: ＜90%\u003c\/li\u003e\n\u003cli class=\"n6owBd awi2gc\" data-sfc-root=\"c\" data-hveid=\"CAIIAQhEEAA\" data-processed=\"true\"\u003ePrallelism: less than 1 arcminute\u003c\/li\u003e\n\u003cli class=\"n6owBd awi2gc\" data-sfc-root=\"c\" data-hveid=\"CAIIAQhEEAA\" data-processed=\"true\"\u003eCoat: AR coating\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"n6owBd awi2gc\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-hveid=\"CAIIAQhEEAA\" data-processed=\"true\"\u003ePremium Precitec Compatible Laser Protective Windows for 6kW to 20kW Fiber Laser Cutting Heads\u003cspan\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"n6owBd awi2gc\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-hveid=\"CAIIAQhIEAA\" data-processed=\"true\"\u003eMaximize the runtime of your high-power laser system with our premium Precitec compatible laser protective windows. Specially engineered to withstand the extreme thermal stress of 6kW, 12kW, 15kW, and 20kW fiber laser cutting heads, these laser protective glasses shield your expensive internal focusing lenses from slag, cutting dust, and heavy spatter during intense industrial operations.\u003cspan\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"n6owBd awi2gc\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-hveid=\"CAIIAQhNEAA\" data-processed=\"true\"\u003eWhether you are running a Precitec ProCutter, LightCutter, or high-power SolidCutter head, our optical consumables deliver uninterrupted performance, minimal thermal lensing, and clean, high-precision cuts.\u003cspan\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"n6owBd awi2gc\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-hveid=\"CAIIAQhPEAA\" data-processed=\"true\"\u003eKey Features \u0026amp; Technical Specifications:\u003cspan\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan class=\"iNqyIf\" data-sfc-cp=\"\" data-sfc-root=\"c\"\u003eSubstrate Material: Premium Imported Fused Silica \/ Quartz Crystal (JGS1 grade) for maximum durability.\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"iNqyIf\" data-sfc-cp=\"\" data-sfc-root=\"c\"\u003eAnti-Reflection Coating: Dual-side AR\/AR coating optimized for 1030nm - 1090nm \/ 1064nm wavelengths, ensuring \u0026gt;99.9% laser transmittance.\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"iNqyIf\" data-sfc-cp=\"\" data-sfc-root=\"c\"\u003ePower Range Compatibility: Perfectly optimized for high-power fiber lasers ranging from 6,000W (6kW) up to 20,000W (20kW+).\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli\u003eUltra-Low Absorption: Advanced coating technologies ensure an extremely low absorption rate (\u0026lt;10ppm), eliminating focus shift under multi-kilowatt power.\u003cspan\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"iNqyIf\" data-sfc-cp=\"\" data-sfc-root=\"c\"\u003eComprehensive Dimensions Available: We supply all standard OEM sizes to guarantee a perfect seal and precise fit for your specific machine setup.\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"n6owBd awi2gc\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-hveid=\"CAIIAQhZEAA\" data-processed=\"true\"\u003eWhy Choose Our High-Power Precitec Laser Protective Glass?\u003cspan\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"n6owBd awi2gc\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-hveid=\"CAIIAQhbEAA\" data-processed=\"true\"\u003eAs an experienced global laser parts supplier, we understand that protecting your collimating and focusing optics is critical. Our fiber laser optics are manufactured under strict cleanroom conditions to prevent any impurities. Regularly replacing your laser cutting head cover glass with our high-damage-threshold optics prevents costly downtime and extends the life of your entire cutting head assembly.\u003cspan\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"n6owBd awi2gc\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-hveid=\"CAIIAQhdEAA\" data-processed=\"true\"\u003eUniversal Compatibility Across Major CNC Machines\u003cspan\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"n6owBd awi2gc\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-hveid=\"CAIIAQhfEAA\" data-processed=\"true\"\u003eOur protective windows are fully compatible with Precitec cutting heads integrated into industry-leading CNC fiber laser machinery, including Trumpf, Bystronic, Amada, Han's Laser, and various other European and Chinese high-power laser cutters.\u003cspan\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"n6owBd awi2gc\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-hveid=\"CAIIAQhhEAA\" data-processed=\"true\"\u003eBulk Wholesale Pricing for Laser Accessories Distributors\u003cspan\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"n6owBd awi2gc\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-hveid=\"CAIIAQhiEAA\" data-processed=\"true\" aria-owns=\"action-menu-parent-container\" style=\"text-align: start;\"\u003eAre you a laser spare parts dealer, maintenance provider, or high-volume fabrication shop? We support global businesses with stable inventory, reliable quality, and competitive bulk tiered wholesale pricing. Benefit from secure packaging and fast international shipping to keep your clients' production lines running smoothly.\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1004\/1520\/9784\/files\/Precitec_laser_cutting_protective_lens_size.jpg?v=1792556223\" alt=\"precitec laser protective windows size\" style=\"margin-bottom: 16px; float: none;\"\u003e\n\u003c\/div\u003e","brand":"PRECITEC","offers":[{"title":"Original \/ 21.5x2(6-15kw)","offer_id":53503453299000,"sku":"P0588-1022-00002","price":28.0,"currency_code":"USD","in_stock":true},{"title":"Original \/ 22.35x4 II","offer_id":53503453331768,"sku":"P0589-360-00002","price":28.0,"currency_code":"USD","in_stock":true},{"title":"Original \/ 24.4x2(8-20kw)","offer_id":53503453364536,"sku":"P0595-90154","price":32.0,"currency_code":"USD","in_stock":true},{"title":"Original \/ 24.4x2 HP(30-40kw)","offer_id":53503453397304,"sku":"P0595-117734","price":49.0,"currency_code":"USD","in_stock":true},{"title":"Original \/ 30x1.5","offer_id":53503453430072,"sku":"P0253-1034-00001","price":41.0,"currency_code":"USD","in_stock":true},{"title":"Original \/ 30x2","offer_id":53503453462840,"sku":"P0597-58768","price":41.0,"currency_code":"USD","in_stock":true},{"title":"Original \/ 30x5","offer_id":53503453495608,"sku":"P0795-1201-00001","price":45.0,"currency_code":"USD","in_stock":true},{"title":"Original \/ 30x5 II","offer_id":53503453528376,"sku":"P0795-1201-00002","price":34.0,"currency_code":"USD","in_stock":true},{"title":"Original \/ 37x7 15kw","offer_id":53503453561144,"sku":"P0595-129776","price":28.0,"currency_code":"USD","in_stock":true},{"title":"Original \/ 37x7 20kw","offer_id":53503453593912,"sku":"P0595-58601","price":35.0,"currency_code":"USD","in_stock":true},{"title":"Original \/ 37x7 30kw","offer_id":53503453626680,"sku":"P0595-97352","price":39.0,"currency_code":"USD","in_stock":true},{"title":"Original \/ 37x7 (30-85kw)","offer_id":53503453659448,"sku":"P0595-117302","price":45.0,"currency_code":"USD","in_stock":true},{"title":"Original \/ 40x1.5 20kw","offer_id":53503453692216,"sku":"P0689-103119","price":55.0,"currency_code":"USD","in_stock":true},{"title":"Original \/ 50x2 (TRUMPF \u0026 other laser)","offer_id":53503453724984,"sku":"14812 P0251-1070-00001","price":50.0,"currency_code":"USD","in_stock":true},{"title":"Original \/ 50x2 (IPG \u0026 coherent laser)","offer_id":53503453757752,"sku":"15052 P0251-1419-00001","price":50.0,"currency_code":"USD","in_stock":true},{"title":"Original \/ 55x1.5","offer_id":53503453790520,"sku":"P0255-70558","price":50.0,"currency_code":"USD","in_stock":true},{"title":"OEM \/ 21.5x2(6-15kw)","offer_id":53503453823288,"sku":"UM-D21.5T2","price":2.5,"currency_code":"USD","in_stock":true},{"title":"OEM \/ 22.35x4 II","offer_id":53503453856056,"sku":"UM-D22.35T4","price":2.5,"currency_code":"USD","in_stock":true},{"title":"OEM \/ 24.4x2(8-20kw)","offer_id":53503453888824,"sku":"UM-D24.4T2-20KW","price":2.0,"currency_code":"USD","in_stock":true},{"title":"OEM \/ 24.4x2 HP(30-40kw)","offer_id":53503453921592,"sku":"UM-D24.4T2-40KW","price":2.5,"currency_code":"USD","in_stock":true},{"title":"OEM \/ 30x1.5","offer_id":53503453954360,"sku":"UM-D30T1.5","price":2.5,"currency_code":"USD","in_stock":true},{"title":"OEM \/ 30x2","offer_id":53503453987128,"sku":"UM-D30T2","price":2.5,"currency_code":"USD","in_stock":true},{"title":"OEM \/ 30x5","offer_id":53503454019896,"sku":"UM-D30T5","price":2.5,"currency_code":"USD","in_stock":true},{"title":"OEM \/ 30x5 II","offer_id":53503454052664,"sku":"UM-D30T2","price":2.5,"currency_code":"USD","in_stock":true},{"title":"OEM \/ 37x7 15kw","offer_id":53503454085432,"sku":"UM-D37T7-15KW","price":2.7,"currency_code":"USD","in_stock":true},{"title":"OEM \/ 37x7 20kw","offer_id":53503454118200,"sku":"UM-D37T7-20KW","price":3.5,"currency_code":"USD","in_stock":true},{"title":"OEM \/ 37x7 30kw","offer_id":53503454150968,"sku":"UM-D37T7-30KW","price":5.0,"currency_code":"USD","in_stock":true},{"title":"OEM \/ 37x7 (30-85kw)","offer_id":53503454183736,"sku":"UM-D37T7-85KW","price":20.0,"currency_code":"USD","in_stock":true},{"title":"OEM \/ 40x1.5 20kw","offer_id":53503454216504,"sku":"UM-D40T1.5","price":5.0,"currency_code":"USD","in_stock":true},{"title":"OEM \/ 50x2 (TRUMPF \u0026 other laser)","offer_id":53503454249272,"sku":"UM-D50T2","price":5.0,"currency_code":"USD","in_stock":true},{"title":"OEM \/ 50x2 (IPG \u0026 coherent laser)","offer_id":53503454282040,"sku":"UM-D50T2","price":5.0,"currency_code":"USD","in_stock":true},{"title":"OEM \/ 55x1.5","offer_id":53503454314808,"sku":"UM-D55T1.5","price":45.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/1520\/9784\/files\/PRECITEC_laser_protective_glass.jpg?v=1792555599","url":"https:\/\/lasernozzles.com\/it\/products\/precitec-laser-protective-windows","provider":"Laser Consumables \u0026 Spare Parts","version":"1.0","type":"link"}