- Operating Temperature: +200 max.
- Parallelism: 3 arc minutes or better
- Transmission: >80% avg. from 400 to 550nm
- Reflection: R(avg) > 99% from 640 - 740nm
- Size: 50.0 x 50.0 +0 / -0.25
- Thickness: 1.0 ±0.25
- Scratch-Dig: 80/50
- Clear Aperture: 95% of OD
- Flatness: -
- Angle of Incidence: 0
$115.00
$99.00
$87.00
In Stock