- Wavelength: 3750 ±50
- Operating Temperature: 23.0
- Parallelism: < 10 arc minutes
- Transmission: 85%
- Blocking: 1x10-3 avg. X-Ray to cuton
- Size: 50.0 Ø +0 / -0.1
- Thickness: 1.0 ±0.2
- Scratch-Dig: 80/50
- Clear Aperture: 45mm Ø min
- Flatness: 5λ or better at λ of Interest
- Substrate: Germainum
- Angle of Incidence: 0
- 5% Wavelength: 3750
$276.00
$276.00
$276.00
In Stock: 1