Midwest Optical Systems LP1000-67 Neutral Density Filter Midwest Optical Systems DB850-49 Dual

Midwest Optical Systems DB850-49 Dual Bandpass Visible + 850nm NIR M49 Dual Bandpass Filters

13 @525 nm Quantum Efficiency Red 33

Midwest Optical Systems LP530-30

Midwest Optical Systems TB475/550/850-49 Triple Bandpass Blue + Green + 850nm NIR M49 Triple Bandpass Filters

Midwest Optical Systems LP1000-67 Neutral Density Filter Midwest Optical Systems DB850-49 DualMidwest Optical Systems LP1000 67 SWIR Longpass M67 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 in