Customization: | Available |
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After-sales Service: | Available |
Warranty: | Available |
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Material | BK7, Fused Silica, Sapphire etc. |
Surface Flatness | λ/2 |
Diameter | 3-300mm |
Dia. Tolerance | +/-0.05mm |
Thickness tolerance | +/-0.05mm |
Surface Quality | 60/40 |
Clear Aperture | 90% |