Nikon D4S Manuale Utente
137
Z
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Metered Area
In spot metering, exposure will be locked at the value metered in a
4-mm (0.16 in.) circle centered on the selected focus point. In center-
weighted metering, exposure will be locked at the value metered in a
12-mm circle in the center of the viewfinder.
4-mm (0.16 in.) circle centered on the selected focus point. In center-
weighted metering, exposure will be locked at the value metered in a
12-mm circle in the center of the viewfinder.
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Adjusting Shutter Speed and Aperture
While exposure lock is in effect, the following settings can be adjusted
without altering the metered value for exposure:
without altering the metered value for exposure:
Exposure mode
Setting
e
Shutter speed and aperture (flexible program;
f
Shutter speed
g
Aperture
The new values can be confirmed in the viewfinder and top control
panel. Note that the metering method can not be changed while
exposure lock is in effect.
panel. Note that the metering method can not be changed while
exposure lock is in effect.
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See Also
If On is selected for Custom Setting c1 (Shutter-release button AE-L,
0 324), exposure will lock when the shutter-release button is pressed
halfway. For information on changing the role of the center of the sub-
selector, see Custom Setting f6 (Assign sub-selector center,
0 324), exposure will lock when the shutter-release button is pressed
halfway. For information on changing the role of the center of the sub-
selector, see Custom Setting f6 (Assign sub-selector center,