Midwest Optical Systems LP190-43 5mm Lens 5 Light Red Interference Bandpass

5 Light Red Interference Bandpass M25

Midwest Optical Systems AC850-77 Acrylic Near-IR Longpass M77 Acrylic Filters

Midwest Optical Systems BN660-39 Narrow Dark Red Bandpass M39 Narrow Bandpass Filters

JAI SW-4000Q-SFP-F 4K prism multispectral line scan SFP+

Midwest Optical Systems LP190-43 5mm Lens 5 Light Red Interference BandpassMidwest Optical Systems LP190 43 Sapphire Protective Window M43 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 noise ratio. Longpass Filters are also