Midwest Optical Systems LP550-39 Toshiba Midwest Optical Systems BN940-48 Narrow

Midwest Optical Systems BN940-48 Narrow Near-IR Bandpass M48 Narrow Bandpass Filters

Wash Down 150mm Linear Light 395nm UV w/ wide lenses

5 Red Interference Bandpass M22

Midwest Optical Systems BN595-37

Midwest Optical Systems LP550-39 Toshiba Midwest Optical Systems BN940-48 NarrowMidwest Optical Systems LP550 39 Orange Longpass M39 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 used