Photographer's Guide to the Panasonic ZS100/TZ100
In the camera’s default configuration, the center button will provide even more accurate focus by targeting and focusing on the eye.
Carol F. Roullard • The Sony A7 II: The Unofficial Quintessential Guide
The camera will track the subject so you can take shot after shot until one of the following conditions is met: the subject is no longer in the field of view, you turn off the Center Lock-on AF command with the menu, or you turn off the camera.
Carol F. Roullard • The Sony A7 II: The Unofficial Quintessential Guide
The second way to track an object is to set the Focus Area to use the Lock-on AF capability and select one of the Lock-on AF options: MENU > Camera Settings (3) > Focus Area > Lock-on AF > [Wide], [Zone], [Center], [Flexible Spot] MENU > Camera Settings (3) > Focus Area > Lock-on AF > Flexible Spot > [S], [M], [L] This me
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