Autofocus with main subject off center, In single servo af mode, Autofocus with main subject off center -43 – Nikon Camera N90 User Manual

Page 59

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AUTOFOCUS WITH MAIN SUBJECT OFF CENTER

In Single Servo AF mode

As previously noted, in Single Servo autofocus, focus is locked
as long as the shutter release button is kept lightly pressed.

Use this feature for off-center subjects. In the following

procedure, Spot-Area AF demonstration photos are used.

• If there Is substantial difference of brightness between

subject and background, switch to Center-Weighted or
Spot Metering and use AE-L lever. See pages 88 to 89.

' With a moving subject, focus cannot be locked.

1. Position focus brackets on subject and lightly press shutter

release button to start autofocus operation.