Startnow Optical Quartz Original Protection Precitec Fiber Laser Protective Window Lens for Fiber Cutting Welding Machine Head

High Quality Laser Protective Lens/Glass/WindowsCommodity nameLaser Protective GlassUsageFor Laser Cutting HeadPackingFoam with carton boxDelivery time2-5 days after order confirmationPaymentT/T, L/C, D/P, Western Union, Paypal, Money GramBusiness typeManufacturer, tradingMain productsLaser Cutting Machine, Laser Welding Machine, Laser Cleaning Machine, Cutting Head, Collimating Lens, Focusing Lens, Nozzles, Ceramic Rings, Protective Windows/Lens   DiameterDia3mm to 300mm, customized availableThickness0.2mm to 50mm , customized availableDiameter Tolerance+/-0.1mmThickness tolerance+/-0.05mmChamfer/Bevel0.25*45°Flatness1/2 lambda per inch @633nmClear Aperture> = 85%Surface Figure