Midwest Optical Systems LP645-49 Flir Camera Midwest Optical Systems Bi1450-52 SWIR

Midwest Optical Systems Bi1450-52 SWIR Interference Bandpass M52 Bandpass Interference Filters

Midwest Optical Systems Pi035-35

They are optimized for working distances from 250mm to 1

01% Transmission M105 Neutral Density Filters

Midwest Optical Systems LP645-49 Flir Camera Midwest Optical Systems Bi1450-52 SWIRMidwest Optical Systems LP645 49 Dark Red Longpass M49 Longpass Filters Often referred to as a sharp cut filter, Longpass Filters are specifically designed to pass a broad spectrum of longer wavelength light while blocking shorter wavelengths. Longpass Filters are often used in fluorescence applications to block an excitation light source or to pass multiple emission wavelengths, improving signal to noise ratio. Longpass Filters are also commonly used