Midwest Optical Systems LP630-30.5 4mm Lens Midwest Optical Systems ND300-22

Midwest Optical Systems ND300-22

Midwest Optical Systems DB550/850-46 Dual Bandpass Green + 850 NIR M46 Dual Bandpass Filters

UI-5290FA-M-GL Rev

Midwest Optical Systems Bi905-55 Near-IR Interference Bandpass M55 Bandpass Interference Filters

Midwest Optical Systems LP630-30.5 4mm Lens Midwest Optical Systems ND300-22Midwest Optical Systems LP630 30. 5 Red Longpass M30. 5 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