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.

1Assign 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 (0 348). Shutter

speed and aperture lock can be assigned to the Fn button (Custom Setting f4, Assign Fn button, 0 343), the Pv button (Custom Setting f5, Assign preview button, 0 349), or the AAE-L/AF-Lbutton (Custom Setting f6, Assign AE-L/AF-L button, 0 349).

2Lock shutter speed and/or aperture.

Shutter speed (exposure modes fand h): Press the selected button and rotate the main command dial until Ficons appear in the viewfinder and control panel.

Fn button Main command dial

To unlock shutter speed, press the button and rotate the main command dial until the Ficons disappear from the displays.

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