- Wavelength: 214.0 ±3
- Emission Line: N/A
- Parallelism: Commercial
- Bandwidth (FWHM): 22.0 ±4 nm
- Transmission: 20%
- Blocking: 1x10-4 avg. X-Ray to FIR
- Reflection: N/A
- Size: 25.0 Ø +0 / -0.25
- Thickness: 1.5 ±0.25
- Scratch-Dig: Commercial
- Clear Aperture: 21mm Ø min
- Flatness: Commercial
- Filter Type: 8
- Substrate Material: Quartz
$394.00
$359.00
$319.00
In Stock