Nikon COOLPIX S3500 Reference Manual page 163

_I Press the shutter-release button all the way
down to take an image.
• The camera focuses on the focus area when the shutter
release button is pressed halfway. The focus area glows
green and focus is locked.
• If the focus area is not displayed when the shutter release
button is pressed halfway, the camera focuses on the
subject at the center of the frame.
t_
_1_ Notes About Subject Tracking Mode
• Adjust zoom position, flash mode, exposure compensation, and menu settings prior to registering
the subject,
• Subject tracking may not be possible in certain shooting conditions.
• Digital zoom is not available.
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