CNCOLETECH Laser Lens CVD II-VI Znse Focus Lens Dia 50mm for CO2 Laser 10600nm 10.6um Laser Engraver

The MCWlaser Lens for CO2 Laser 10600nm 10.6um - the perfect choice for precision engraving and cutting. 1.Hight class CVD Znse material (US II-VI)2.Our double-sided solid coating ensures extended durability and wiping resistance, while our precision slicing, polishing, and grinding processes guarantee excellent optical properties and high working efficiency. 3.With high-temperature laser resistance and a laser transmittance of up to 99.8%, our lens is the best option for your laser applications. 4.This focus lens has passed Raw Material Absorption Test, Surface Quality Test, Surface Roughness Measurement, Optical Profiling, Centering Tolerance Test, and the quality is guaranteed.Attention:To avoid lens breakage, follow these tips:(1) Ensure proper air cooling to prevent overheating and cracking. (2) Watch out for condensation water drops in the lens barrel, as they may cause breakage. (3) Keep the lens clean and free of debris from the cut or engrave material to avoid uneven heating