BP525 filter material is designed for use with green LED lighting, 532 nm laser illumination and green UV fluorescence applications. A BP525 filter has a broader range, higher peak transmission and superior blocking of UV and NIR wavelengths compared to commonly found all-dichroic green bandpass filters improving contrast by blocking significantly more of the unwanted light. Because of its filter glass substrate, it is also less sensitive to changes in angle of incidence.
- Useful Range: 500 to 555 nm
- FWHM: 80 nm
- Tolerance: +/- 10 nm
- Minimum Peak Transmission: >90%
- Surface Quality: 40/20
- Compatible LED: 520 nm, 525 nm, 530 nm
Instead of lightening the subject, sometimes darkening it relative to background provides optimal results.