China Bk7 Triangle Prism Optical Bk7 Glass Prisma Survey Prism Prisma, Find details about China Right Angle Prism, Right Angle Glass Prism from Bk7 Triangle Prism Optical Bk7 Glass Prisma Survey Prism Prisma
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 |
Bevel | Protective bevel as needed |
Coating | Custom |