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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
TE223 16:9
HDTV Log. Gray Scale Test Chart13 steps ?contrast 1:200
The TE223 is designed for evaluation of the
halftone reproduction of electronic cameras.
Two 13-graduated counter current gray
scales are arranged on a gray background.
The gray scales are graduated logarithmically.