Af Point Expansion; Manual Selection - Canon EOS 5D MARK IV Instruction Manual

S Selecting the AF Area and AF PointN

AF point expansion

(Manual selection,

surrounding points)
The manually-selected AF point <S>
and the surrounding AF points <w> are
used to focus.
Zone AF
(Manual selection of zone)
One of nine focusing zones is used to
focus.
Large Zone AF
(Manual selection of zone)
One of three focusing zones (left, center,
and right) is used to focus.
Automatic selection AF
The Area AF frame (entire AF area) is
used to focus.
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