Midwest Optical Systems LP285-58 SWIR Longpass Filter UI-5860SE-M-GL Rev

UI-5860SE-M-GL Rev

Midwest Optical Systems AC850-55 Acrylic Near-IR Longpass M55 Acrylic Filters

Midwest Optical Systems BN740-35

Midwest Optical Systems LP500-105 Yellow Longpass M105 Longpass Filters

Midwest Optical Systems LP285-58 SWIR Longpass Filter UI-5860SE-M-GL RevMidwest Optical Systems LP285 58 High Transmission Heat Resistant A R Protective Window M58 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 ratio.