- Wavelength: 690 ±5
- Operating Temperature: 23
- Parallelism: 1 minute or better
- Transmission: 91% Avg from 700nm to 1650nm
- Blocking: OD4 (avg) 200nm -> 676nm
- Size: 25.0 √ò +0 / -0.2
- Thickness: 1.5 ±0.25
- Scratch-Dig: 60/40
- Clear Aperture: 95% of OD
- Flatness: λ/4 per inch or better
- Angle of Incidence: 0
- 50% Cut-on Wavelength: 690
$163.00
$163.00
$163.00
In Stock: 14