Canon EOS R5 C VR Creator Kit with RF 5.2mm f/2.8 Dual Fisheye Lens - Manual (Page 302)

Spot AF / 1-Point AF / Expand AF Area: / Expand AF
Area: Around / Zone AF / Large Zone AF: Vertical / Large
Zone AF: Horizontal
You can manually set the AF point or Zone AF frame. Here, 1-point AF screens are used as
an example.
1.
Check the AF point.
The AF point (1) will appear.
With Expand AF area: or Expand AF area: Around, adjacent AF
points are also displayed.
With Zone AF, Large Zone AF: Vertical, or Large Zone AF: Horizontal,
the specified Zone AF frame is displayed.
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