Midwest Optical Systems LP550-105 50mm Lens Midwest Optical Systems LP470-105 Light

Midwest Optical Systems LP470-105 Light Yellow Longpass M105 Longpass Filters

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Midwest Optical Systems Bi520-72 Light Green Interference Bandpass M72 Bandpass Interference

Midwest Optical Systems LP550-105 50mm Lens Midwest Optical Systems LP470-105 LightMidwest Optical Systems LP550 105 Orange Longpass M105 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