Midwest Optical Systems LP610-25.4 Bandpass Filter Midwest Optical Systems Bi830-46 Near-IR

Midwest Optical Systems Bi830-46 Near-IR Interference Bandpass M46 Bandpass Interference Filters

Midwest Optical Systems BP470-58 Blue Bandpass M58 Bandpass Filters

Midwest Optical Systems Bi1450-43 SWIR Interference Bandpass M43 Bandpass Interference Filters

Midwest Optical Systems PA401-R406

Midwest Optical Systems LP610-25.4 Bandpass Filter Midwest Optical Systems Bi830-46 Near-IRMidwest Optical Systems LP610 25. 4 Red Longpass M25. 4 25. 4 C Mount 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