- Operating Temperature: 23.0
- Parallelism: Commercial
- Minimum Transmission: 85%
- Blocking: 1x10-3 avg. X-Ray to cut-on
- Size: 50.0 Ø +0 / -0.1
- Thickness: 1.0 ±0.2
- Scratch-Dig: 80/50
- Clear Aperture: N/A
- Flatness: Commercial
- 50% Cut-on Wavelength: 3000-4500
$3,812.00
$801.00
$419.00
In Stock