- Wavelength: 685.0 ±3.0
- Emission Line: N/A
- Operating Temperature: 23.0
- Parallelism: Commercial
- Bandwidth (FWHM): 30.0
- Minimum Transmission: 70%
- Blocking: 1.1-Xray 10-4 Density
- Size: M52 Threaded +0 / -nom
- Thickness: 6.85 +0 / -0.25
- Scratch-Dig: 80/50
- Clear Aperture: 45.0
- Flatness: Commercial
- Effective Refractive Index: N/A
- Filter Type: 3
$187.00
$187.00
$187.00
In Stock: 2