- Specifications: 250-400nm 79.5% ±9.0 , 400-800nm 79.5% ±3.0 , 800-2000nm 79.5% ±9.0
- Parallelism: 30 arc seconds or better
- Size: 50.0 x 50.0 +0.0 / -0.2
- Thickness: 1.50 ±0.5
- Scratch-Dig: 80/50
- Clear Aperture: 90%
- Flatness: 0.25 per inch or better
- Substrate: Quartz
- Angle of Incidence: 0
- %T (Optical Density): -
$254.00
$213.00
$180.00
In Stock