Chinese
KW31-020 Sapphire Standard Windows
Diameter:20mm; Thickness:1mm
Delivery Time : 2-3 weeks
US$37.72
In stock
SKU
KW35
Material: Optical Grade Sapphire
Flatness: λ/1~2 at 633 nm
Parallel: <3 arc minutes
Surface Quality: level 5
Diameter Tolerance: +0.0/﹣0.1mm
Thickness Tolerence: ±0.1mm
Bevel: 0.2mmX45°
Coating:uncoated
| Drawing |  |
|---|---|
| Diameter Dia(mm) | 20 |
| Thickness(mm) | 1 |
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