- Wavelength: 2660 ±30
- Emission Line: N/A
- Operating Temperature: 23.0
- Parallelism: < 5 arc minutes
- Bandwidth (FWHM): 95 ±20 nm
- Minimum Transmission: 70%
- Blocking: 1x10-3 avg. X-Ray to 30µ
- Size: 25.0 ¯ +0 / -0.2
- Thickness: 1.0 ±0.2
- Scratch-Dig: 80/50
- Clear Aperture: 21mm ¯ min
- Flatness: 2 or better at 633
- Effective Refractive Index: N/A
- Substrate: Sapphire
- Gas: Water vapor
$270.00
$270.00
$270.00
In Stock: 4