Nikon D3400 Two Lens Kit Owner's Manual
76 More on Photography
Note that subject-tracking AF is not available in
%, U, ', and 3
modes.
9
Subject-
tracking AF
tracking AF
Use the multi selector to
position the focus point
over your subject and
press
position the focus point
over your subject and
press
J to start tracking.
The focus point will track
the selected subject as it
moves through the frame.
To end tracking, press
the selected subject as it
moves through the frame.
To end tracking, press
J again. Note that the camera
may be unable to track subjects if they move quickly,
leave the frame or are obscured by other objects,
change visibly in size, color, or brightness, or are too
small, too large, too bright, too dark, or similar in
color or brightness to the background.
leave the frame or are obscured by other objects,
change visibly in size, color, or brightness, or are too
small, too large, too bright, too dark, or similar in
color or brightness to the background.
A
Manual Focus-Point Selection
The multi selector can be used to select the focus point. Except in
subject-tracking AF, pressing
subject-tracking AF, pressing
J during focus-point selection selects
the center focus point. In subject-tracking AF, pressing
J starts
subject tracking instead. Manual focus-point selection is not available
in auto-area AF.
in auto-area AF.
Option
Description