Nikon 6MB12911-03 Manuel D’Utilisation

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Shutter-Speed and Aperture Lock
Shutter speed lock is available in shutter-priority auto and manual 
exposure modes, aperture lock in aperture-priority auto and 
manual exposure modes. Shutter speed and aperture lock are not 
available in programmed auto exposure mode.
1
Assign shutter speed and aperture lock to a camera 
control.
Select Shutter spd & aperture lock as the “Press + command 
dials” option in the Custom Settings menu (
0 332). Shutter 
speed and aperture lock can be assigned to the Fn button 
(Custom Setting f3, Assign Fn button
0 328), the Pv button 
(Custom Setting f4, Assign preview button
0 333), or the 
center of the sub-selector (Custom Setting f6, Assign sub-
selector center
2
Lock shutter speed and/or aperture.
Shutter speed (exposure modes f and h)
: Press the selected control 
and rotate the main command dial until 
F icons appear in the 
viewfinder and top control panel. 
To unlock shutter speed, press the control and rotate the main 
command dial until the 
F icons disappear from the displays.
Fn
 button
Main command dial