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產品簡介
愛莎測試卡是專業的攝像頭測試素材，在*的的攝像頭測試產品中是*。愛莎的專業性為我們攝像頭方案解決了很多問題，為攝像頭性能的提高起到了關鍵性的作用。
詳細介紹
TE153
Log. Gray Scale Test Chart (11 steps)
The TE153 is designed for evaluation of the
halftone reproduction of electronic cameras.
Two 11-graduated counter current gray scales
are arranged on a gray background. The gray
scales being graduated logarithmically. The
contrast range of the gray scales is 40:1