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Palmprint recognition with filter

Palmprint recognition filter, applied to fingerprint, two four fingerprint, palmprint, fingerprint, face recognition, face recognition, vein recognition, iris recognition, identification and other optical instruments of pupil

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According to my company over the years with various biological recognition apparatus manufacturers that experience, in palmprint recognition instrument be used inside our company filter has:

AR glass,

Front surface mirror,

BP365nm filter,

BP532nm band-pass filter,

BP780 band-pass filter,

BP808nm band-pass filter,

Narrow band BP850nm,

Narrow band BP940nm,

Black infrared board,

LP780 filter