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#231F20 BN880 Narrow Near-IR Bandpass Filter

Designed for IR illumination applications, BN880 filters are suited for situations when other lighting wavelengths are also present. It is most commonly used in machine vision systems with 880nm LED lighting.

Useful Range : 855-890nm
FWHM : 45nm
Tolerance : +/- 7nm
Peak Transmission : ≥85%
Surface Quality : 40/20
Compatible LED : 880nm

Download Transmission Data

BN880 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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