Midwest Optical Systems LP850-39 1/2" Varifocal Lens Midwest Optical Systems BN850-49 Narrow

Midwest Optical Systems BN850-49 Narrow Near-IR Bandpass M49 Narrow Bandpass Filters

Midwest Optical Systems PA1000-R127

Midwest Optical Systems BN810-52 Narrow Near-IR Bandpass M52 Narrow Bandpass Filters

0" WIDE CONVEYOR

Midwest Optical Systems BN810-13

Midwest Optical Systems LP850-39 1/2" Varifocal Lens Midwest Optical Systems BN850-49 NarrowMidwest Optical Systems LP850 39 Near IR 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