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Infrared filter of the filter with an effective solution to a problem of the two peaks. Infrared filter by an infrared cut filter and a full spectrum of optical glass composition. Let's us see infrared filter of the full spectrum.
When the full light of day when the work of Infrared filter, CCD restore the true color, when the night light is insufficient, Infrared filter automatically removed, Full spectrum of optical glass to work, so that CCD make full use of all light, thus greatly improving the low according to performance.