Precitec OG YD22.35 d4 P0589-360-00001 Precitec D22.35x4mm laser cutting machine lens Parameters Material Fused Silica Lens Diameter 22.35mm ±0.1mm Edge Thickness 4.0mm ±0.1mm Laser type 1064nm (BBAR 1020nm-1080nm) Optical Coating Both sides AR/AR@1064nm(1020nm-1080nm) Application YAG/Fiber laser cutting/welding/Cladding machines Laser power 500w-6000w