Canon EOS 5D MARK IV Instruction Manual page 508

7 Custom ControlsN
: Set ISO speed (
While the metering timer is active, you can set the ISO speed by turning
the <5> dial. If this control is used with ISO Auto set, you can set the
ISO speed manually. (Even after the metering timer (0) ends, ISO
Auto will not be restored.) If you use this function in the <a> mode, you
can adjust the exposure with the ISO speed while maintaining the
current shutter speed and aperture value.
: Exposure compensation (hold button, turn
You can set the exposure compensation by holding down <0> and
turning the <6> dial. Useful when you want to set exposure
compensation in <a> manual exposure with ISO Auto set.
: Exposure compensation (hold button, turn
You can set the exposure compensation by holding down <p> (AF
area selection) button and turning the <6> dial. Useful when you
want to set exposure compensation in <a> manual exposure with ISO
Auto set.
The following will work even while the <R> switch is set to the right
(Multi function lock, p.62): [
(p.505) and [
: Shutter speed setting in M mode
In <a> manual exposure, you can set the shutter speed with the
<6> or <5> dial.
: Aperture setting in M mode
In <a> manual exposure, you can set the aperture with the <5> or
<6> dial.
506
during metering)
: Set ISO speed (hold btn, turn
: Exposure compensation (hold btn, turn
)
)
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)].