Safety Shift - Canon EOS 5Ds Instruction Manual

Safety shift

OFF: Disable
Tv/Av: Shutter speed/Aperture
This takes effect in the shutter-priority AE (s) and aperture-
priority AE (f) modes. If the subject brightness changes and the
standard exposure cannot be obtained within the autoexposure
range, the camera will automatically change the manually-selected
setting to obtain a standard exposure.
ISO: ISO speed
This works in the Program AE (d), shutter-priority AE (s), and
aperture-priority AE (f) modes. If the subject brightness
changes and the standard exposure cannot be obtained within the
autoexposure range, the camera will automatically change the
manually set ISO speed to obtain a standard exposure.
Under [z2: ISO speed settings], even if [ISO speed range] or [Min.
shutter spd.] is changed from the default setting, safety shift will
override it if a standard exposure cannot be obtained.
The minimum and maximum ISO speeds of the safety shift using the ISO
speed will be determined by the [Auto ISO range] setting (p.162).
However, if the manually set ISO speed exceeds the [Auto ISO range],
the safety shift will take effect up or down to the manually set ISO speed.
Safety shift will take effect if necessary even when flash is used.
3 Custom Function SettingsN
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