| Diameter Tolerance | +0/-0.005" (+0/-0.13 mm) |
| Center Thickness Tolerance | ± 0.008" (± 0.2 mm) |
| Design Wavelength | 10.6 microns |
| Focal Length Tolerance | ± 0.02 |
| Surface Quality | 60/40 |
| Clear Aperture | 90% Outer Diameter |
| Wedge Angle | <3 arc min |
| Surface Irregularity | 1/20 wave at 10.6 microns |
| Substrate Material | Germanium |
Ge Plano-Convex Lens, Uncoated
$120.00 – $980.00
Bulk discount applied when purchasing 5 or more