- Specifications: 250-400nm 50.0% ±5.0 , 400-800nm 50.0% ±2.0 , 800-2000nm 50.0% ±5.0
- Parallelism: 30 arc seconds or better
- Size: 50.0 √ò +0 / -0.2
- Thickness: 1.5 ±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): -
$244.00
$205.00
$173.00
In Stock