Customization: | Available |
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After-sales Service: | 1y |
Warranty: | 1y |
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Dimensional Tolerance | ±0.02mm |
Angle Tolerance | ±5 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 |
Clear Aperture | >90% |