Midwest Optical Systems LP171-40.5 1/2" Lens Midwest Optical Systems AC900-34 Acrylic

Midwest Optical Systems AC900-34 Acrylic Short-Wave Infrared Longpass M34 Acrylic Filters

5 Reflective 1% Transmission M37

4 3X Zoom POV Camera

Midwest Optical Systems Bi1450-52 SWIR Interference Bandpass M52 Bandpass Interference Filters

Midwest Optical Systems Bi650-27 Red Interference Bandpass M27 Bandpass Interference Filters

Midwest Optical Systems LP171-40.5 1/2" Lens Midwest Optical Systems AC900-34 AcrylicMidwest Optical Systems LP171 40. 5 Fused Silica Multi Layer Vis A R Coated Protective Window M40. 5 Protective 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