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Use of a Bi750 placed filter over the camera sensor or camera’s objective lens can eliminate interfering VIS and longer wave near-IR (NIR) light in order to greatly improve contrast / detection
Near-IR (NIR) image sensors used together with 940nm illumination are also being used to support iris recognition in biometrics
The MidOpt BP470 Blue Bandpass Filter enhances the viewing of subjects illuminated by blue LED lighting and any ultraviolet (UV)-excited blue fluorescence emissions (430-500nm)
the GM10HR33520MCN ensures compatibility with a wide range of imaging sensors
Normalized Near Infrared NNIR = NIR / (NIR + Red + Green)
Near-Infrared (IR) Longpass Filter, 800-1100nm - MidOpt LP780 Bandpass Use of a Bi750 placedThe MidOpt LP780 Near Infrared (IR) Longpass Filter is recommend for use with laser diodes and LED lighting that operates within the 810 830nm range. Longpass filters are often referred to as "sharp cut" filters and are specifically designed to pass a broad spectrum of longer wavelength light while blocking shorter wavelengths. They're commonly used in fluorescence applications to block an excitation light source or to pass multiple emission
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