Items |
Specification |
Material |
UV Grade Fused Silica |
Dimension Tolerance |
¡À0.20 mm |
Clear Aperture |
> 80% |
Surface Quality |
scratch and dig 60-40 |
Angle Tolerance |
30 arc seconds |
Flatness |
¦Ë/2 at 632.8 nm |
Notes:
1. Material besides Fused Silica, BK7 ZF1, ZF13, Sapphire and any other optical glass is availible.
2. Angle tolerance such as 3¡¯, 1¡¯, 10¡± is available.
3. Surface Quality we could reach 20-10 scratch and dig.
4. Please show us the size and the coating specification. |