Imaging filters from Midwest Optical Systems have utility in plant health surveillance

Four new filter types for plant health surveillance include the Bi725 red edge bandpass filter, a 25 nm FWHM filter for aerial vegetative monitoring. The DB550/850 filter modifies a single-color camera for red and green light. TB475/550/850 Blue+Green+NIR and TB550/660/850 Green+Red+NIR triple bandpass filters can be mounted in converted consumer cameras for aerial surveying applications.
Midwest Optical Systems
Palatine, IL
www.midopt.com