Ricoh Lens A16 - Manual (Page 40)

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[Target Zoom Play]
With Enlarged Display in playback mode, you can zoom in on the image
centered at the position to which the camera was shifted by target shift
during shooting.
[Spot AF Area Setting]
You can select the AF area for when [Focus] in the shooting settings menu
is set to [Spot AF]. [Normal] or [Pinpoint] can be selected. The AF area for
[Pinpoint] is smaller than the AF area for [Normal].
[Zoom Display Release]
You can select whether to maintain or cancel the enlarged view after
shooting pictures in Enlarged View mode. Selecting [Off] maintains
Enlarged View mode and [On] cancels it after pictures are shot.