Midwest Optical Systems LP530-43 12mm Lens Midwest Optical Systems BP470-43 Blue

Midwest Optical Systems BP470-43 Blue Bandpass M43 Bandpass Filters

Midwest Optical Systems DB940-46 Dual Bandpass Visible + 940nm NIR M46 Dual Bandpass Filters

25 Dual Bandpass Visible + 735nm NIR M13

Midwest Optical Systems LP500-46 Yellow Longpass M46 Longpass Filters

Midwest Optical Systems LP530-43 12mm Lens Midwest Optical Systems BP470-43 BlueMidwest Optical Systems LP530 43 Orange Longpass M43 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