Midwest Optical Systems LP286-34 Waterproof Camera 5 Dual Bandpass Green +

5 Dual Bandpass Green + 850 NIR M25

5 Narrow Indigo Bandpass M37

Midwest Optical Systems ND300-48 Absorptive 0

Midwest Optical Systems Bi450-62 Blue Interference Bandpass M62 Bandpass Interference Filters

6mm) Focal Length 75mm Iris Range (F-Stop) F2

Midwest Optical Systems LP286-34 Waterproof Camera 5 Dual Bandpass Green +Midwest Optical Systems LP286 34 Borofloat Oleophobic VIS A R Coated Protective Window M34 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.