Midwest Optical Systems LP1850-72 4mm Lens 5 Dark Red Bandpass M30

5 Dark Red Bandpass M30

Midwest Optical Systems AC900-62 Acrylic Short-Wave Infrared Longpass M62 Acrylic Filters

5 - 16 Aperture (control): Manual Application field: Broadcast

Midwest Optical Systems ND030-39 Absorptive 50% Transmission M39 Neutral Density Filters

Midwest Optical Systems LP1850-72 4mm Lens 5 Dark Red Bandpass M30Midwest Optical Systems LP1850 72 SWIR Longpass M72 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