Selecting The Af Area And Af Point (Viewfinder Shooting) - Canon EOS-1D X Mark III Advanced User's Manual

Selecting the AF Area and AF Point (Viewfinder
Shooting)
AF Area Selection Mode
Selecting the AF Area Selection Mode
Selecting the AF Point or Zone Manually
Meaning of Lit or Blinking AF Points
Registering AF Points
The number of available AF points, the focusing patterns, and the Area AF frame shape vary
by lens. For details, refer to
AF Area Selection Mode
Seven AF area selection modes are available. For instructions on choosing a mode, see
Selecting the AF Area Selection
Spot AF (manual selection)
For pinpoint focusing.
Compatible Lenses and Autofocusing (Viewfinder
Mode.
323
Shooting).