Midwest Optical Systems LP900-34 SVL 01% Transmission M46 Neutral Density

01% Transmission M46 Neutral Density Filters

5 Narrow Light Red Bandpass M30

Midwest Optical Systems PC052-82 Circular Polarizer M82 Polarizing Filters

Midwest Optical Systems Bi450-43 Blue Interference Bandpass M43 Bandpass Interference Filters

Midwest Optical Systems LP900-34 SVL 01% Transmission M46 Neutral DensityMidwest Optical Systems LP900 34 Near IR Longpass M34 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