Chroma Technology Optical Filters
Precision optical filters and coatings
As well as standard bandpass and edge filters, Chroma offers several other varieties of filters, such as notch, multi-bandpass and excitation/emission filters for specific applications including astronomy, Raman, and machine vision. The full range of filters from Chroma can be found on their website, with custom options available for more specific requirements.
Please contact us if you have a custom filter requirement or have any questions regarding our standard product range.
- Interference type band pass filters
- Long and short wave edge pass filters
- Dichroic colour separation filters
- Filters for astronomy
- Hard-coated filters for more demanding applications (high flux or temperature)
- Standard metric sizes; 12.5 mm, 25 mm and 50 mm diameter and 50 x 50 mm
- Spectrophotometer calibration filter sets
- Manual and motorised filter wheels
- Custom high specification filters