Nikon D1X - Manual (Page 107)

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OGRAPHY—EXPOSURE MODE
Exposure Mode
(continued)
Shutter-Speed and Aperture Lock
In shutter-priority auto and manual exposure modes, you can lock shutter speed at
the selected value. In aperture-priority auto and manual exposure modes, you can
lock aperture at the selected f/-number. Lock is not available in programmed auto.
For ease of access, you can assign lock to the
button by selecting Lock in the
Assign FUNC sub-menu of the shooting menu.
Shutter-Speed Loc k
If lock has been assigned to the
button, shutter speed can be locked at the
selected value by pressing the button (A) and rotating the main command dial
(B) until the shutter-speed lock icons appear in the viewfinder and the control panel
on top of the camera (C). To unlock shutter speed, press the
button and rotate
the main command dial until the lock icons disappear from the displays.
Aper ture Lock
If lock has been assigned to the
button, aper ture can be locked at the selected
value by pressing the button (A) and rotating the sub-command dial (B) until
the aperture lock icons appear in the viewfinder and the control panel on top of the
camera (C). To unlock aper ture, press the
button and rotate the sub-com-
mand dial until the lock icons disappear from the displays.
A B C
A B C