- Wavelength: 683 ±6
- Operating Temperature: 23
- Parallelism: 1 minute or better
- Transmission: 91%
- Blocking: 1x10-4 avg. X-Ray to 660nm
- Size: 9.0 √ò +0 / -0.25
- Thickness: 1.5 ±0.2
- Scratch-Dig: 60/40
- Clear Aperture: 8
- Flatness: ≤1/4 per inch or better
- Angle of Incidence: 0
- 50% Cut-on Wavelength: 683
$92.00
$92.00
$92.00
In Stock: 13