Brand: DGHUNST
Color: Diameter 20mm(0.79inch)
Features:
- 【High quality Material】High quality USA CVD ZnSe cystal resistant to high temperature, excellent optical properties，up to 180W CO2 laser resistance.
- 【High Transmittance】High quality material and both sides strongly antireflective coating achieve a 99.9% Laser Transmittance rate, 10% Higher Work Efficiency.
- 【Lasting Durability】This focus lens with superb double-sided solid coating,wiping resistance, longer working life.
- 【Wide Compatibility】This 20mm laser focus lens can be used in your 30w-180w CO2 laser engraving and cutting machine for more accurate and efficient production.
- 【Size】Diameter: 20mm (0.79 inch), Focal Length: 50.8mm (2 inches), Thickness: 2.2-3mm (0.09-0.12 inch)
Binding: Office Product
model number: LLUSA
Part Number: LLUSA
Package Dimensions: 10.2 x 4.9 x 0.9 inches