- Parallelism: 3 arc minutes or better
- Size: 6.00 x 4.00 +0.00 / -0.10
- Thickness: 0.340 ±0.05
- Scratch-Dig: 60/40
- Clear Aperture: 5.70 x 3.8 min.
- Flatness: < 1.5 power, < 0.5 irreg. over CA @ 632.8nm
- Substrate Material: Germanium
$11,520.00
$11,520.00
$11,520.00
In Stock: 2