Nikon D780 DSLR Camera (Body Only) - Manual (Page 194)

148 Shooting Settings
D AF-Area Mode
AF-area mode is shown in the control panel and viewfinder.
* Only active focus point is displayed in the viewfinder. Remaining focus
points provide information to assist focus operation.
AF-area mode
Control
panel
Viewfinder
Viewfinder focus-
point display
(during selection)
[ Single-point AF ]
[ Dynamic-area AF
(9 points) ] *
[ Dynamic-area AF
(21 points) ] *
[ Dynamic-area AF
(51 points) ] *
[ 3D-tracking ]
[ Group-area AF ]
[ Auto-area AF ]