Nikon D500 用户手册

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页码 428
140
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.
Assign Shutter spd & aperture lock to a control using 
Custom Setting f1 (Custom control assignment
2
Lock shutter speed and/or aperture.
Shutter speed (exposure modes S and M)
Press the selected control and rotate 
the main command dial until 
F icons 
appear in the viewfinder and control 
panel.
To unlock shutter speed, press the 
control and rotate the main command dial until the 
F icons 
disappear from the displays.
Aperture (exposure modes A and M)
: Press 
the selected control and rotate the 
sub-command dial until 
F icons 
appear in the viewfinder and the 
control panel.
To unlock aperture, press the control 
and rotate the sub-command dial until the 
F icons disappear 
from the displays.
Shutter-Speed and Aperture Lock
A
See Also
Use Custom Setting f3 (Shutter spd & aperture lock
shutter speed and/or aperture locked at the selected values.