Midwest Optical Systems LP1475-13.25 4mm Lens 5 Absorptive 25% Transmission M22

5 Absorptive 25% Transmission M22

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

Midwest Optical Systems LP1475-43 SWIR Longpass M43 Longpass Filters

1% Transmission M67 Neutral Density Filters

Midwest Optical Systems DB660/850-35

Midwest Optical Systems LP1475-13.25 4mm Lens 5 Absorptive 25% Transmission M22Midwest 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