C: Timers/Ae Lock; Cl: Shutter-Release Button Ae-L; C2: Auto Meter-Off Delay; C3: Self-Timer - Nikon D90 User Manual

c:
Timers/AE Lock
cl:
Shutter-Release Button AE-L
At the default setting of Off, exposure only locks when the AE-UAF-L button is pressed.
If On is selected, exposure will also lock when the shutter-release button is pressed
halfway. This option is available in all shooting modes.
c2: Auto Meter-off Delay
This option (available in all shooting modes) controls how long
the camera continues to meter exposure when no operations are
performed. Choose from 4 s, 6 s, 8 s, 16 s, 30 s, 1 minute,
5 minutes, 10 minutes, or 30 minutes. The shutter-speed and
aperture displays in the control panel and viewfinder turn off
automatically when the exposure meters turn off.
Choose a shorter meter-off delay for longer battery life. When
the camera is powered by an optional EH-Sa or EH-S AC adapter,
the exposure meters will not turn off automatically.
c3: Self-Timer
This option (available in all shooting modes) controls the length
of the shutter release delay (Self-timer delay; see right) and the
number of shots (Number of shots; choose a value from 1-9)
taken each time the shutter-release button is pressed in self-
timer mode (at values other than 1, pictures will be taken at the
rate selected for
QJJ
L
mode; pg. 182).
Option
@4s····
45
@6s6s(default)
@8s8s~""
·@16s-'·6
u
·s-------··. "
@30S--'30~
5 -.------
"@fm'-l~mIn~"
··@5m·····Smin.····. . · · · · · ·
@1~10min~·
~jomin~··
Self-timer delay
···(:025···········25
(:05SSS
"'(:010s"'10s(defaultj'"
~520S20S
..
~
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