Nikon 25438 Digital Camera User Manual


 
57
Changing Shooting Settings
Focus
Focus Mode
Select Focus mode from the Quick settings display to adjust the setting (A 48).
Choose how the camera focuses. b and c are available only in a, b, c, and d
modes.
B Continuous-Servo AF
Priority is given to shutter response, meaning that shutter is released in wider range of focus than
when single-servo AF is selected. Shutter may sometimes be released before in-focus indicator (A)
is displayed in viewfinder. The same operation is performed when focus mode automatically
switches from auto-servo AF to continuous-servo AF.
C Manual Focus
When d is selected for Focus mode in any shooting mode, switching to another shooting mode
does not affect the focus mode setting.
C More Information
For more information about the subject with which autofocus does not perform well, see “Getting
Good Results with Autofocus” (A 38).
D The AF-Assist Illuminator
If the subject is poorly lit, the AF-assist illuminator will light automatically to
assist the autofocus operation when the shutter-release button is pressed
halfway. The AF-assist illuminator will not light in continuous-servo AF or
manual focus mode, in h, or j mode, or if the center focus point is not
selected or if Off has been selected for Custom Setting 9 (AF assist;
A 111). The illuminator has a range of about 0.5–3.0 m (1 ft. 8 in.–9 ft.
10 in.); when using the illuminator, use a lens with a focal length of 24mm
to 200mm and remove the lens hood.
E 2 — Focus Mode
Focus mode can also be selected from the Custom Settings menu (A 109).
a
Auto-servo AF (default setting)
Camera automatically selects single-servo autofocus when subject is judged to be
stationary, continuous-servo autofocus when subject is judged to be moving.
b
Single-servo AF
For stationary subjects. Focus locks when the shutter-release button is pressed halfway.
c
Continuous-servo AF
For moving subjects. Camera focuses continuously while the shutter-release button is
pressed halfway.
d
Manual focus
User focuses manually (
A 61).