450nm Indigo Bandpass Filter

Bandpass Filter

Description:

450nm 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.

Parameter:

Useful Range : 425-470nm

FWHM : 60nm

Tolerance : +/- 10nm

Peak Transmission : ≥90%

Surface Quality : 40/20

Compatible LED : 450nm

Application:

Machine Vision

UV fluorescence