C-axis parallel to optical axis
| Diameter Tolerance | +0/-0.005" (+0/-0.13 mm) |
| Thickness Tolerance | ± 0.005" (± 0.13 mm) |
| Clear Aperture | 85% |
| Parallelism | 3 arc min |
| Flatness | 1 wave per inch at 633 nm |
| Surface Finish | 40/20 |
Quartz Crystalline Window
$145.00 – $520.00