- Wavelength: 638.0 +2.0 / -0
- Emission Line: N/A
- Operating Temperature: 23.0
- Parallelism: 30 arc seconds or better
- Bandwidth (FWHM): 10.0
- Minimum Transmission: 80%
- Blocking: 1x10-4 avg. X-Ray to 1000nm
- Size: 11.0 Ø +0 / -0.1
- Thickness: 1.0 +0 / -0.1
- Scratch-Dig: 60/40
- Clear Aperture: 7mm Ø min
- Flatness: 1/4 per inch or better
- Effective Refractive Index: N/A
- Filter Type: 3
$155.00
$155.00
$155.00
In Stock: 23