• Material :Laser Crystal、Uv Crystal、Infrared Crystal、eg:CaF2、MgF2、BaF2、LiF2、YAG、YVO4、ZnSe、ZnS、Ge、Si etc.
• Lens type: Windows and mirrors/Spherical lenses/Cylindrical lenses/Prisms/Aspherical lenses/Toroidal lenses
• Diameter: 1mm~500mm
• Radius : R2mm-R∞
• Dimension Tolerance :≥+-0.005mm
• Thickness Tolerance: ≥+-0.005mm
• Centration : ≥10″or Δt ≥0.01mm
• PV: ≥λ/20
• Scratch&Dig: 10/5~80/50
• Coating :According to customers’requirements
• Manufacturing capability : Over 20000 pieces/year