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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
QA-62
Includes a dark gray 25 mm square 5 degress
rotated on a gray field. Surrounding grayscale
patches change in discrete steps from white
to black. Twenty patches are provided,
measuring 9x9 mm each. The four cornercrosses
measure 2.625" (66.68 mm) center
to center. The upper right grayscale patch
is equal in density to the background of the
rotated square (0.50 density). The lower left
grayscale patch is equal in density to the
center rotated square (1.10 density).