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Auto slow shutter – Canon EOS-1D X Mark III DSLR Camera (Body Only) User Manual

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Auto slow shutter

You can choose whether to record movies that are brighter and less affected by image
noise than when set to [

Disable

] by automatically slowing the shutter speed under low

light.
Available in <

> or <

> recording mode. Applies when the frame rate of the

movie recording size is

or

.

Disable

Enables you to record movies with smoother, more natural movement, less affected
by subject shake than when set to [

Enable

]. Note that under low light, movies may

be darker than when set to [

Enable

].

Enable

Enables you to record brighter movies than when set to [

Disable

] by automatically

reducing the shutter speed to 1/30 sec. (NTSC) or 1/25 sec. (PAL) under low light.

Note

Setting to [

Disable

] is recommended when recording moving subjects under

low light, or when afterimages such as trails may occur.

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