
Midwest Optical : BI550
Description
The Midwest Optical 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.
Available Models Include:
Bi550-25.4 |
Bi550-13.25 |
Bi550-22.5 |
Bi550-25.5 |
Bi550-27 |
Bi550-30.5 |
Bi550-34 |
Bi550-35.5 |
Bi550-37 |
Bi550-37.5 |
Bi550-40.5 |
Bi550-43 |
Bi550-46 |
Bi550-49 |
Bi550-52 |
Bi550-55 |
Bi550-58 |
Bi550-62 |
Bi550-67 |
Bi550-72 |
Bi550-77 |
Features
Useful Range : 535-558nm
FWHM : 33nm
Tolerance : +/- 3nm
Minimum Peak Transmission : >88%
Surface Quality : 40/20