Program AE, Aperture Priority, Shutter Priority and Manual exposure modes.

程序ae，光圈优先，快门优先和手动曝光模式。

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Fixes a phenomenon in which the aperture exhibits abnormal movement when shooting movies in manual exposure mode and aperture Priority AE (Av mode) using some Canon lenses (such as macro lenses).

修正了相机于手动或光圈先决模式拍片时，镜头光圈出现异常动作的问题(如微距镜头)。

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Programmed auto exposure, Aperture Priority Auto and Shutter Priority Auto, Manual exposure. ; AE lock.

自动曝光，程序自动曝光P（可进行程序微调），光圈优先（A），快门优先（S），手动曝光（M）

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It also features a mode dial for swift, effortless setting of 10 different shooting modes - ranging from the hands-off Auto Picture and the all-purpose Programmed AE, to the more creative Aperture-priority AE, Shutter-priority AE and Metered Manual.

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