| Diameter Tolerance | +0/-0.006" (+0/-0.15 mm) |
| Thickness Tolerance | 0.030 mm is typical - 0.100 mm max |
| Surface Quality | 80/50 |
| Clear Aperture | 90% Central Diameter |
| Wedge Angle | < arc mi |
IR Glass Coated Lens, 1.8-3 µm
$300.00
| Diameter Tolerance | +0/-0.006" (+0/-0.15 mm) |
| Thickness Tolerance | 0.030 mm is typical - 0.100 mm max |
| Surface Quality | 80/50 |
| Clear Aperture | 90% Central Diameter |
| Wedge Angle | < arc mi |
$300.00