- Operating Temperature: +200 max.
- Parallelism: 3 arc minutes or better
- Transmission: >85% avg. from 400 to 550nm
- Reflection: R(avg) > 99% from 610 - 725nm
- Size: 50.0 √ò +0 / -0.25
- Thickness: 1 ±0.25
- Scratch-Dig: 80/50
- Clear Aperture: 95% of OD
- Flatness: -
- Angle of Incidence: 45
$106.00
$91.00
$81.00
In Stock