China Optical High Precision 50.8mm CaF2 Calcium Fluoride Cylindrical Lenses, Find details about China Optical Lens, Cylindrical Lens from Optical High Precision 50.8mm CaF2 Calcium Fluoride Cylindrical Lenses
Substrate Material | CaF2 |
Diameter | 1mm-380mm |
Surface Quality | 60-40 |
Surface Flatness | 1/4lambda or customer design |
Focal length tolerance | +/-1% |
Chamfer | 0.05-0.5mmx45degree |
Centration | 3 arcmin |
Coating | AR,Mgf2 are on request |