#b7d059 Bi550 Green Interference Bandpass Filter

Bi550 filters are designed to block unwanted ambient light when imaging subjects illuminated with 550nm green LEDs. They are also used to isolate the green vegetation signal used to arrive at EVI (Enhanced Vegetation Index) and other similar plant health numerical indices.

  • Useful Range : 535-558nm
  • FWHM : 33nm
  • Tolerance : +/- 5nm
  • Peak Transmission : ≥88%
  • Surface Quality : 40/20

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Bi550 Transmission Data (Typical)

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