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#231F20 BN785 Narrow Near-IR Bandpass Filter

For use with 780-785nm IR illumination wavelengths, including LED and laser diode lighting, the narrow band design is ideal for use when ambient light conditions can be overwhelming. Commonly used in traffic control, security and license plate recognition applications.

StablEDGE

Useful Range : 770-790nm
FWHM : 55nm
Tolerance : +/- 7nm
Peak Transmission : ≥85%
Surface Quality : 40/20

Download Transmission Data

BN785 Transmission Data (Typical)

wavelength (nm)	transmission (%)

wavelength (nm)	transmission (%)

Filter Mount & Size Options

Threaded Mount

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Unmounted & Custom Size

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The performance of a filter is based on what happens to light passing through the filter. The apparent color of light reflected off the surface is not a reliable way to judge the filter's capabilities. Batch-to-batch difference in the apparent color of the coatings or filter substrates can often be easily seen when looking at two examples of the same filter type. The color of the coating does not indicate a disparity in performance. Filters 62mm and greater have a surface quality tolerance of 60/40.

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