Midwest Optical Systems LP900-39 CW Series Lens improving signal to noise ratio

improving signal to noise ratio

Midwest Optical Systems BP880-25

25% Transmission M34 Neutral Density Filters

Schneider Optics 27-1992030 Xenon-Topaz 2

Midwest Optical Systems LP900-39 CW Series Lens improving signal to noise ratioMidwest Optical Systems LP900 39 Near IR Longpass M39 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