Nikon N90 instruction manual

3.Keep shutter release button lightly pressed, slide AE-L lever and hold it in.

•While AE-L lever is held in, beeper does not sound for picture-blur alert even if a slow shutter speed is selected. Neither does the green ~ mark for dark scene/subject appear.

In Single Servo AF mode, if recomposing the picture could change sUbject-to-camera distance, refocus by briefly removing your finger from the shutter release button and lightly pressing it again.

4.Recompose the picture and shoot.

In Continuous Servo AF mode, if recomposing the picture will not change subject-to-camera distance, push and hold the AF-L button before recomposing.

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