- Wavelength: 589.6 ±0.4
- Emission Line: N/A
- Operating Temperature: 23.0
- Parallelism: 30 sec/better
- Bandwidth (FWHM): 4.0
- Minimum Transmission: 40%
- Blocking: FIR-Xray 10-4 Density
- Size: 50.8 x 50.8 +0.0 / -0.5
- Thickness: 7.0 +0.0 / -nom
- Scratch-Dig: Image Quality
- Clear Aperture: 45mm sq min
- Flatness: 1/4 inch/better
- Effective Refractive Index: N/A
- Filter Type: 2
$850.00
$850.00
$850.00
In Stock: 2