Midwest Optical Systems LP850-67 FLIR DRAGONFLY Midwest Optical Systems Bi1450-39 SWIR

Midwest Optical Systems Bi1450-39 SWIR Interference Bandpass M39 Bandpass Interference Filters

Midwest Optical Systems DB850-46 Dual Bandpass Visible + 850nm NIR M46 Dual Bandpass Filters

Floating mechanism to eliminate optical aberrations

4 Narrow Indigo Bandpass M25

Midwest Optical Systems Ni030-52 Low Reflectivity 50% Transmission M52 Neutral Density Filters

Midwest Optical Systems LP850-67 FLIR DRAGONFLY Midwest Optical Systems Bi1450-39 SWIRMidwest Optical Systems LP850 67 Near IR Longpass M67 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