- Wavelength: 990 +3 / -1
- Emission Line: N/A
- Operating Temperature: 23
- Parallelism: Commercial
- Bandwidth (FWHM): 10
- Transmission: 50%
- Blocking: 1x10-4 avg. X-Ray to FIR
- Size: 25.0 Ø +0 / -0.25
- Thickness: 5.9 +0 / -nom
- Scratch-Dig: Commercial
- Clear Aperture: 21mm Ø min
- Flatness: Commercial
- Effective Refractive Index: 2.05
- Filter Type: 3
$135.00
$113.00
$103.00
In Stock