Midwest Optical Systems LP665-49 Forge Midwest Optical Systems Bi385-43 Near

Midwest Optical Systems Bi385-43 Near UV Interference Bandpass M43 Near UV Bandpass Filter

This innovative Plug and Play lens series allows remote adjustment of the zoom*

5 Indigo Bandpass M40

Schneider Optics 21-1074625 Xenon-Ruby 2

Midwest Optical Systems LP665-49 Forge Midwest Optical Systems Bi385-43 NearMidwest Optical Systems LP665 49 Dark Red Longpass M49 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