Main Dial - Canon EOS 5D Mark III Instruction Manual

: Manual select.:Zone AF
The 61 AF points are divided into nine zones for focusing.
: Auto selection: 61 pt AF
All of the AF points are used for focusing.
The <X> mark cannot be deleted from [Manual selection:1 pt AF].
If the attached lens belongs to group H (p.84, 85), you can only select
[Manual select.:Spot AF], [Manual selection:1 pt AF], and [Expand
AF area: ].
AF area selection method
You can set the method for changing the AF area selection mode.
→ Main Dial] is set, use the <9> to move the AF point
When [
horizontally.
3 Customizing AF FunctionsN
→ M-Fn button
After you press the <S> button, each
time you press the <B> button, the
AF area selection mode changes.

→ Main Dial

After you press the <S> button, turning
the <6> dial changes the AF area
selection mode.
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