3Custom Function Settings

C.Fn IV -3 Quick Control Dial in metering

The Quick Control Dial’s function while the metering is active can be changed.

0:Exposure compensation/Aperture

1:AF point selection

You can select the AF point directly with the <5> dial without first pressing the <S> button. While metering is active, turning the <5> dial will select a horizontal AF point. Automatic selection cannot be selected. However, if C.Fn III -12-2 has also been set, automatic selection can be selected.

Press the <O> button and turn the <6/5> dial to set the exposure compensation or the aperture for manual exposure.

2: ISO speed

You can turn the <5> dial to change the ISO speed in real-time.

3: AF point selection + OzS

You can select the AF point directly with the <5> dial without first pressing the <S> button. While metering is active, turning the <5> dial will select a horizontal AF point. Automatic selection cannot be selected. However, if C.Fn III -12-2 has also been set, automatic selection can be selected.

The functions of the <O> and <S> buttons will be switched between them. By holding down the <S> button and turning the <6> dial, you can set the exposure compensation or aperture.

4: ISO speed + OzZ

You can turn the <5> dial to change the ISO speed in real-time.

The functions of the <O> and <Z> buttons will be switched between them. By holding down the <Z> button and turning the <6> dial, you can set the exposure compensation or aperture.

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