Optical filters
Service stock filters,
Wavelength range UV, VIS, NIR & IR
- Bandpass Filters, HW > 3 % of CWL
- Narrow Bandpass Filters, HW < 3 % of CWL
- Longwave-Pass Filters
- Shortwave-Pass Filters
- Broad-Bandpass Filters
- Neutral Density Filters
Custom design
Technical information
Requests
Custom design
Spectrogon manufactures optical interference filters in the range 220-14000 nm.
Filter types
- Bandpass filters
- Narrow bandpass filters
- Longwave-pass filters
- Shortwave-pass filters
- Broad-bandpass filters
- Neutral density filters
Most common manufacturing sizes
- Dia 25.4 mm
- Dia 50.8 mm
- Dia 75.0 mm
- Dia 100.0 mm
The above filter sizes can easily be cut to the required size in our cutting facility
Manufacturing process
All filters are manufactured with a hard coating technique, which gives films with superior environmental stability. Specifications according to MIL-F-48616!