Canon EOS-1 D X Mark II Instruction Manual page 105

Group G
Autofocusing with only the 47 points shown in the diagram is possible.
(Not possible with all 61 AF points.) All the AF area selection modes are
selectable. During automatic AF point selection, the outer frame
marking the AF area (Area AF frame) will be different from 61-point
Automatic selection AF.
Group H
Autofocusing with only the 33 points shown in the diagram is possible.
(Not possible with all 61 AF points.) All the AF area selection modes are
selectable. During automatic AF point selection, the outer frame
marking the AF area (Area AF frame) will be different from 61-point
Automatic selection AF.
Lenses and Usable AF Points
: Cross-type AF point. Subject
tracking is superior and high-
precision focusing is achieved.
: AF points sensitive to horizontal lines.
: Disabled AF points (not displayed).
: Cross-type AF point. Subject
tracking is superior and high-
precision focusing is achieved.
: AF points sensitive to horizontal lines.
: Disabled AF points (not displayed).
105