#4B0082 BP450 Indigo Bandpass Filter
BP450 filters enhance viewing of subjects illuminated by a 450nm blue LED or laser light source and any UV- excited blue fluorescence emissions (420-470nm). Its broad bandwidth and high peak (T ≥90%) transmission results in significantly brighter, higher contrast images. For most machine vision UV fluorescence applications, a Bandpass filter is absolutely necessary.
StablEDGE
- Useful Range : 425-470nm
- FWHM : 60nm
- Tolerance : +/- 10nm
- Peak Transmission : ≥90%
- Surface Quality : 40/20
- Compatible LED : 450nm
BP450 Transmission Data (Typical)
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