79
Camera Controls
[
3D-tracking
]
The user selects the focus point; while the shutter-
release button is pressed halfway, the camera will track
subjects that leave the selected focus point and select
new focus points as required. This option is available
when
AF-A
or
AF-C
is selected for AF mode.
•
Use for subjects that are moving erratically from side
to side (e.g., tennis players).
[
Group-area
AF
]
The camera focuses using a group of focus points
selected by the user. Priority is given to faces detected
by the camera, if any.
•
Choose for snapshots, subjects that are in motion,
and other subjects that are difficult to photograph
using [
Single-point AF
].
[
Auto-area AF
]
The camera automatically
detects the subject and
selects the focus point. If a
face is detected, the camera
will give priority to the
portrait subject.
Option
Description
Summary of Contents for D780
Page 121: ...75 Camera Controls Choose AF for autofocus M for manual focus The Focus Mode Selector ...
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