Midwest Optical Systems LP695-58 Near-IR Longpass Filter 5 Triple Bandpass Green +

5 Triple Bandpass Green + Red + 850nm NIR M40

Edmund Optics 33-305 Lens 25mm UC Series Fixed Focal Length Lens M25

Midwest Optical Systems ND400-105 Absorptive 0

Midwest Optical Systems BP880-13

Midwest Optical Systems LP695-58 Near-IR Longpass Filter 5 Triple Bandpass Green +Midwest Optical Systems LP695 58 Near IR Longpass M58 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 used