Midwest Optical Systems LP580-67 Polarizing Filter Midwest Optical Systems BP450-13

Midwest Optical Systems BP450-13

High Transmission M30

Midwest Optical Systems Ni030-58 Low Reflectivity 50% Transmission M58 Neutral Density Filters

Midwest Optical Systems Bi450-67 Blue Interference Bandpass M67 Bandpass Interference Filters

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

Midwest Optical Systems LP580-67 Polarizing Filter Midwest Optical Systems BP450-13Midwest Optical Systems LP580 67 Red Orange 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