- Wavelength: 700 - 1200
- Parallelism: 30 arc seconds or better
- Minimum Transmission: 50+/-5%
- Reflection: R = 50 +/-5%
- Size: 25.0 Ø +0 / -0.2
- Thickness: 3 ±0.25
- Scratch-Dig: 60/40
- Clear Aperture: 22mm Ø min
- Flatness: 1/4 wave per inch or better
- Substrate: Quartz
- Substrate Material: Quartz
- Angle of Incidence: 45
$153.00
$132.00
$116.00
In Stock