China Custom Optical Bk7 Glass Equilateral Triangular Prism, Find details about China Optical Prism, Optical Glass Prism from Custom Optical Bk7 Glass Equilateral Triangular Prism
Dimensional Tolerance | ±0.02mm |
Angle Tolerance | ±1 Arc Seconds |
Surface Flatness | λ/10 |
Surface Quality | 20/10 or better |
Material | BK7/quartz/sapphire/Ge/CaF2/ZnSe .etc |
Clear aperture | >90% |
Bevel | Protective bevel as needed |
Coating | Custom |