Compare webshops (1)
Shop
Price
Material: Hight quality PVD ZnSe crystal material Diameter:20mm/0.79 inch;Focal Length:63.5mm/2.5 inch;Thickness:2.0-2.2mm/0.08 inch;Transmittance: ≥99.5% Double-sided solid coating,Wiping resistant,Extended durability,Precision slicing polishing and grinding processes,High temperature laser resistance,Excellent optical properties,High working efficiency. It's good for 30W/40W/50W/80W/100W/130W/150W CO2 laser 10600nm 10.6um It can be used for CO2 laser engraving and cutting well., Weight: 0.0440924524 pounds, Manufacturer: Coletech