Sell ◆▪Freeshipping HQ Co2 Laser Lens 20mm Diameter 50.8/2" Focus Length For Laser Engraver and Cutting M best price

Freeshipping HQ Co2 Laser Lens 20mm Diameter 50.8/2" Focus Length For Laser Engraver and Cutting Machine China Znse Lens Materials: China Znse Diameter:20mm Foucl Length: 50.8mm/2inch ET: 2-2.5mm Package:1x Lens         USA ZnSe Focus Lens for CO2 laser Diameter(mm)  Focal Length(mm)  Material  Wavelength(μm)  Edge thickness(mm)      Links     D18  38.1/50.8/63.5/101.6  USA ZnSe  10.6  2  here  D19.05  38.1/50.8/63.5/101.6  USA ZnSe  10.6  2  here  D20  38.1/50.8/63.5/101.6 USA ZnSe  10.6  2  here           China ZnSe Focus Lens for CO2 laser Diameter(mm)  Focal Length(mm)  Material  Wavelength(μm)  Edge thickness(mm)      Links     D18  38.1/50.8/63.5/101.6  China ZnSe  10.6  2  here  D19.05  38.1/50.8/63.5/101.6  China ZnSe  10.6  2  here  D20  38.1/50.8/63.5/101.6  China ZnSe  10.6  2  here  D25  38.1/50.8/63.5/101.6  China ZnSe  10.6  2.5  here Mirror Lens for CO2 laser Diameter(mm)         Material           Place of material  Wavelength(μm)  Edge thickness(mm)      Links       D20/25  K9  china K9  10.6 3 here   D19/20/25/30 SI  china SI  10.6 3 here  D20/25/30  Mo  china Mo  10.6 3 here