Midwest Optical Systems LP171-46 Borofloat® Oleophobic VIS A/R Coated Protective Window Midwest Optical Systems LP1000-82 SWIR

Midwest Optical Systems LP1000-82 SWIR Longpass M82 Longpass Filters

Midwest Optical Systems LP920-62 VIS Block Short-Wave Infrared Longpass M62 Longpass Filters

Midwest Optical Systems Bi405-46 Blue Interference Bandpass M46 Bandpass Interference Filters

5 Red-Orange Longpass M22

START AND STOP BUTTON DUAL ARM

Midwest Optical Systems LP171-46 Borofloat® Oleophobic VIS A/R Coated Protective Window Midwest Optical Systems LP1000-82 SWIRMidwest Optical Systems LP171 46 Fused Silica Multi Layer Vis A R Coated Protective Window M46 Protective 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