Meco ZnSe Focal Lens For 10.6um Co2 Laser Engraver Cutting Machine 12mm FL 50.8mm

Specification Type:CO2 Laser lens Color:Yellow Material:Zinc Selenide Diameter:App 12mm Thickness:App 2mm Wavelength:10.6um Focal Length:50.8mm Weight:App 2g Feature: ZnSe is used for optical windows, lenses, mirrors, prisms and optical blanks, plates, disks, sheets, slabs particularly for infrared applications. Zinc Selenide (ZnSe) - transparent in wide spectral range from yellow (visible) to far IR. ZnSe material is a chemically inert, non-hygroscopic and highly pure product that is very effective in many optical applications due to its extremely low bulk losses, high resistance to thermal shock and stability in virtually all environments, easily machined. Zinc Selenide is polycrystalline material, demonstrates superior CO2 laser transmittance and is employed in the transmission optical components used in CO2 laser processing. Package: 1 x CO2 Laser lens