- Operating Temperature: +200 max.
- Parallelism: 3 arc minutes or better
- Transmission: >85% avg. from 525 to 800nm
- Reflection: R(avg) > 99% from 380 - 450nm
- Size: 50.0 x 50.0 +0 / -0.25
- Thickness: 1 ±0.25
- Scratch-Dig: 80/50
- Clear Aperture: 95% of OD
- Flatness: <5λ per inch
- Angle of Incidence: 45
$111.00
$95.00
$84.00
In Stock