4" Focal Length lens - 20mm Diameter
£88.05
Material: USA imported CVD Znse; Laser lens diameter: 20mm, Focal length:4" (2"/101.6mm)
Compared with China PVD, the ZnSe lens have a higher laser transmittance of up to 99.8%.
CO2 laser focal lens are widely used in laser processing (cutting, engraving, etc.) and various laser systems.
Good cutting and engraving effect, high-power density endurance with double-sided solid coating, scratch resistant, extended durability and excellent lifespan.
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