USA CVD ZnSe Focus Lens Dia. 19.05mm FL 50.8mm 2" for CO2 Laser Engraver CO2 Laser Engraving Cutting Machine

Description

Size Name:19.05mm(Dia)*50.8mm(FL) ? CVD ZnSe Imported From USA, High Quality Material Make Sure the Steady of Laser System. ? The CO2 Laser Transmittance of Lens can is more than 99.5% with Excellent Transparency. ? Excellent High-Power Density Endurance. ? Firm Surface Membrane. High Durabilityand Great Scratch Resistance. ? Focusing Spot Size more Smaller.