- Wavelength: 617.3 ±0.05
- Emission Line: N/A
- Operating Temperature: 23.0
- Parallelism: 30 arc seconds or better
- Bandwidth (FWHM): 0.3 - 0.4
- Minimum Transmission: 25%
- Blocking: 1 x 10-5 avg. X-Ray to FIR
- Size: 50.0 +0 / -0.25
- Thickness: 7.0 +0 / -nom
- Scratch-Dig: 60/40
- Clear Aperture: 45.0
- Flatness: 1/2 per inch or better
- Effective Refractive Index: N/A
- Filter Type: 2
$3,256.75
$3,256.75
$3,256.75
In Stock: 1