Brand Name | SIPING |
Usage | Optical |
Material | Bk7 sapphire fused silica,ZnS2,CaF2,Si,Ge |
Shape | Spherical |
Item | Optical proteced Aluminum parabolic mirror |
Diameter | 2mm - 500mm |
Coating | Protective Aluminum coating |
Application | Optical Equipment |
Dia tolerance | +/-0.1mm ~ +/-0.01mm |
Surface accuracy | Lambda, Lambda/4, or Lambda/8 |
Parallism | +/-3', +/-1', or +/-30'' |