Canon EOS R5 C VR Creator Kit with RF 5.2mm f/2.8 Dual Fisheye Lens - Manual (Page 291)

: Zone AF
Uses auto selection AF in Zone AF frames to cover a larger area than Expand AF area,
which makes focusing easier than with Expand AF area.
Focusing areas are determined not only based on the nearest subject but also based on a
variety of other conditions such as faces (of people or animals), subject motion, and subject
distance.
AF points in focus are displayed with [
].
: Large Zone AF: Vertical
Uses auto selection AF in a vertical Large Zone AF frame to cover a larger area than Zone
AF, which makes focusing easier than with 1-point AF/Expand AF area and also effective for
moving subjects.
Focusing areas are determined not only based on the nearest subject but also based on a
variety of other conditions such as faces (of people or animals), subject motion, and subject
distance.
AF points in focus are displayed with [
].
291