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| Material: |
BK7, fused silica, CaF2, Ge, Si |
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| Standard Specifications |
| Diameter: |
10.0mm to 80.0mm, + 0.0/- 0.1~1.0 mm |
| Thickness Tolerance: |
±0.05 mm to ±0.5 mm |
| Clear Aperture: |
> 90%~95% central |
| Surface Accuracy: |
l to 5l at 632.8nm |
| Surface Quality: |
scratch-dig 40-20 to 60-40 |
| Chamfer: |
< 0.25 mm at 45o |
| A ntireflection Coating: |
single layer, multi-layer broadband,
V-Coating, customer specified |
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