Chinese
KW12-020 High Precision Windows
Diameter：20.0mm ;Thickness：4.0mm
Delivery Time : 2-3 weeks
US$29.78
In stock
SKU
KW11
Material: K9 Precision Annealedoptical glass
Flatness: λ/10 at 633 nm
Parallelism: <5 arc seconds
Surface Quality: level 1~2
Diameter Tolerance: +0.0/-0.1mm
Thickness: ±0.2mm
Bevel: 0.2~0.5mmX45°
Coating: Please see the coating list
| Drawing |  |
|---|---|
| Diameter Dia(mm) | 20 |
| Thickness(mm) | 4 |
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