Midwest Optical Systems LP171-46 Borofloat® Oleophobic VIS A/R Coated Protective Window Midwest Optical Systems LP590-49 Red

Midwest Optical Systems LP590-49 Red Longpass M49 Longpass Filters

Midwest Optical Systems LP1000-82 SWIR Longpass M82 Longpass Filters

OMRON FQ2/FH MOUNTING PLATE

Midwest Optical Systems Ni060-39 Low Reflectivity 25% Transmission M39 Neutral Density Filters

5 Red-Orange Longpass M22

Midwest Optical Systems LP171-46 Borofloat® Oleophobic VIS A/R Coated Protective Window Midwest Optical Systems LP590-49 RedMidwest 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