Midwest Optical Systems LP1475-13.25 4mm Lens 300mm WashDown Linear Back Light

300mm WashDown Linear Back Light - 470nm Blue LEDs

5 Absorptive 25% Transmission M22

METRIC VACUUM ADAPTOR W/ G1/2 FITTING

74 µm Frame Rate 180 fps Mono/Color Mono

1% Transmission M67 Neutral Density Filters

Midwest Optical Systems LP1475-13.25 4mm Lens 300mm WashDown Linear Back LightMidwest Optical Systems LP1475 13. 25 SWIR Longpass M13. 25 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