Midwest Optical Systems LP645-30.5 KOWA T-Slot for mounting

T-Slot for mounting

Midwest Optical Systems DB475/850-77 Dual Bandpass Blue + 850 NIR M77 Dual Bandpass Filters

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Midwest Optical Systems BN785-48 Narrow Near-IR Bandpass M48 Narrow Bandpass Filters

Midwest Optical Systems LP645-30.5 KOWA T-Slot for mountingMidwest Optical Systems LP645 30. 5 Dark Red Longpass M30. 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