- Wavelength: 645 ±nom
- Parallelism: 30 arc seconds or better
- Bandwidth (FWHM): 90 ±nom nm
- Transmission: 93%
- Size: 31.0 Ø +0.0 / -0.25
- Thickness: 10.0 ±nom
- Scratch-Dig: 60/40
$322.00
$277.00
$245.00
In Stock