Midwest Optical Systems LP715-25.5 Toshiba Midwest Optical Systems BN785-37 Narrow

Midwest Optical Systems BN785-37 Narrow Near-IR Bandpass M37 Narrow Bandpass Filters

4 Dual Bandpass Visible + 940nm NIR M25

Midwest Optical Systems LP665-49 Dark Red Longpass M49 Longpass Filters

Midwest Optical Systems Bi685-22

Midwest Optical Systems LP715-25.5 Toshiba Midwest Optical Systems BN785-37 NarrowMidwest Optical Systems LP715 25. 5 Near IR Longpass M25. 5 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