Midwest Optical Systems LP920-62 Dual Bandpass Filter Midwest Optical Systems BP324-43 Near-UV

Midwest Optical Systems BP324-43 Near-UV Bandpass M43 Bandpass Filters

Midwest Optical Systems DB735-72 Dual Bandpass Visible + 735nm NIR M72 Dual Bandpass Filters

Macro lens

Midwest Optical Systems PC052-34 Circular Polarizer M34 Polarizing Filters

Midwest Optical Systems LP920-62 Dual Bandpass Filter Midwest Optical Systems BP324-43 Near-UVMidwest Optical Systems LP920 62 VIS Block Short Wave Infrared Longpass M62 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