AUTOFOCUS WITH MAIN SUBJECT OFF CENTER

As previously noted, in Single Servo autofocus, focus is locked as long as shutter release button is kept lightly pressed . Use this feature for off-center subjects.

If there is substantial difference of brightness between subject and background, switch to Center-Weighted or Spot Metering and use AE-L button. See pages 74 to 75.

1 Position reference circle for Spot AF on the subject and lightly press shutter release button to start autofocus

operation.

In the following procedures, Spot-Area AF and Spot Metering are used for demonstration photos .

With a moving subject, focus cannot be locked.

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Image 36
Nikon N70 instruction manual Autofocus with Main Subject OFF Center