Midwest Optical Systems LP665-77 Vitek Midwest Optical Systems Bi405-39 Blue

Midwest Optical Systems Bi405-39 Blue Interference Bandpass M39 Bandpass Interference Filters

Midwest Optical Systems Bi660-27 Dark Red Interference Bandpass M27 Bandpass Interference Filters

Midwest Optical Systems Bi1550-52 SWIR Interference Bandpass M52 Bandpass Interference Filters

0% Transmission M95 Neutral Density Filters

Midwest Optical Systems LP665-77 Vitek Midwest Optical Systems Bi405-39 BlueMidwest Optical Systems LP665 77 Dark Red Longpass M77 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