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。

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）

SLRs are the best cameras for capturing lightning because of their high resolution and manual exposure Settings.

单反有较高的分辨率还能手动设置曝光，是捕捉闪电的最佳相机。

This might sound complicated to a new photographer, but with a little guidance most new shooters quickly pick-up the rewarding technique of manual exposure.

对于新手来说，听起来有点复杂，不过稍微经过一下指导的话，很多新手一下就能掌握这个技巧并且能拍出好照片。

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)。