Midwest Optical Systems LP830-77 5mm Lens Midwest Optical Systems LP500-82 Yellow

Midwest Optical Systems LP500-82 Yellow Longpass M82 Longpass Filters

Midwest Optical Systems BN810-58 Narrow Near-IR Bandpass M58 Narrow Bandpass Filters

Midwest Optical Systems BP525-13

5 SWIR Interference Bandpass M35

Midwest Optical Systems Ni200-37 Reflective 1% Transmission M37 Neutral Density Filters

Midwest Optical Systems LP830-77 5mm Lens Midwest Optical Systems LP500-82 YellowMidwest Optical Systems LP830 77 Near IR Longpass M77 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