Nikon N75 Security Camera User Manual


 
Focus Mode
Two
focus modes, autofocus
us
i
ng
the Auto-Servo
AF
(Single Servo
AF
and
Continuous Servo A
F)
and Manual focus, are available with the N75/N75QO.
·
...................................................
.
Autofocus
Auto-Servo AF
With the focus mode selector set to AF, lightly
pressing the shutter release button automatically
focuses the camera
on
the subject at the focus
area (page 9/
48)
and causes .
to
appear
in
the
viewfinder.
Camera automatically chooses Single Servo
AF
or Continuous Servo
AF
operation
according to the subject status, i.e. stationary or moving.
Single Servo AF
Automatically activated when shooting a stationary subject.
The shutter can be released when the focus indicator . appears
in
the viewfinder.
Once focused
on
a subject, keeping the shutter release button lightly pressed locks
focus (Focus Lock, page
52)
. However, if the subject starts moving, Focus Lock is
deactivated, and the focus mode automatically switches to Continuous Servo AF.
Continuous
Servo AF
Continuous Servo
AF
is automatically activated when the subject
is
moving. The
shutter can be released when the focus indicator . appears
in
the viewfinder; however,
focus
is
not locked and the camera continues
to
focus on the subject until shutter
release. With a moving subject, Focus Tracking (page 122) is activated and the camera
continuously focuses
on
the subject. Also, N75/N75QO
wi
ll
continue to focus firmly
on
a main subject with Lock-On™ .
• Wh
en
~...:.
Sports mode is selected, Continuous Servo
AF
is automatically activated
and the camera continuously focuses
on
the subject.
About
Lock-OnTM
Lock-On™ Autofocus keeps focus firmly
on
a main subject even if some other object
momentarily blocks it
in
the viewfinder.
44