- Operating Temperature: 23
- Parallelism: Commercial
- Minimum Transmission: 85%
- Blocking: 1x10-3 avg. X-Ray to cut-on
- Size: 25.0 √ò +0 / -0.1
- Thickness: 1 ±0.2
- Scratch-Dig: 80/50
- Clear Aperture: N/A
- Flatness: Commercial
- 50% Cut-on Wavelength: 2100-3000
$3,575.00
$751.00
$393.00
In Stock