Nikon D4S Manuel D’Utilisation

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U

This option controls the operation of the main and sub-command 
dials.

G button

➜ A Custom Settings menu

Reverse the direction of rotation of the 
command dials when they are used to 
make adjustments to Exposure 
compensation and/or Shutter speed/
aperture. Highlight options and press 
2 to select or deselect, then press J. 
This setting also applies to the 
command dials for vertical shooting.

: If Off is selected, the 

main command dial controls shutter 
speed and the sub-command dial 
controls aperture. If On is selected, the 
main command dial will control 
aperture and the sub-command dial 
shutter speed. If On (Mode A) is 
selected, the main command dial will be used to set aperture 
in exposure mode g only.
Autofocus setting

: If On is selected, autofocus mode can be 

selected by keeping the AF-mode button pressed and rotating 
the sub-command dial, AF-area mode by keeping the AF-mode 
button pressed and rotating the main command dial.

These settings also apply to the command dials for vertical 
shooting.

If Sub-command dial is selected, aperture can only be 
adjusted with the sub-command dial (or with the main 
command dial if On is selected for Change main/sub). If 
Aperture ring is selected, aperture can only be adjusted with 
the lens aperture ring and the camera aperture display will 
show aperture in increments of 1 EV (aperture for type G and E 
lenses is still set using the sub-command dial). Note that 
regardless of the setting chosen, the aperture ring must be 
used to adjust aperture when a non-CPU lens is attached.