
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