更新時間：2012-08-24 15:10:10
點擊次數(shù)：1953
型 號：
規(guī) 格：
材 料：
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
