| Spectral Range | 0.2 - 8.0 microns |
| Diameter Tolerance | +0/-0.005" (+0/-0.13 mm) |
| Thickness Tolerance | ± 0.005" (± 0.13 mm) |
| Substrate Material | Calcium Fluoride |
Polished Side:
| Clear Aperture | 85% |
| Parallelism | 3 arc min |
| Flatness | 2 waves at 633 nm |
| Surface Finish | 40/20 |
IR Diffuser, 0.2-8.0 µm
$110.00 – $180.00