Center Lock-On - Sony DSC-RX100M4 How To Use Manual

Help Guide
On the Flexible Spot shooting screen, you can change the size of the AF range finder frame
by rotating the control wheel.
Expand Flexible Spot:
If the product fails to focus on the single selected point, it uses the focus points around the
flexible spot as the second priority area to achieve focus.
When the shutter button is pressed and held halfway down, the product tracks the subject
within the selected autofocus area. Point the cursor to [Lock-on AF] on the [Focus Area]
setting screen, then select the desired tracking start area using the left/right sides of the
control wheel. You can move the tracking start area to a desired point by designating the
area to be the flexible spot or expand flexible spot.
On the Flexible Spot shooting screen, you can change the size of the AF range finder frame
by rotating the control wheel.
Note
When the mode dial is set to
[Lock-on AF] for [Focus Area].
When the mode dial is set to
Area] is automatically switched to [Wide].
You can select [Lock-on AF] only when the focus mode is set to [Continuous AF].
A dotted square may appear around the whole screen in the clear image zoom, digital
zoom, or smart zoom range in order to focus using the entire frame.
[62] How to Use
Center Lock-on AF
When you press the center button, the camera detects the subject positioned in the center of
the screen and continues to track the subject.
1. MENU →
2. Align the target frame (A) over the subject and press
wheel.
Press
If the camera loses track of the subject, it can detect when the subject reappears on
the monitor and resume tracking.
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Lock-on AF:
(Movie) or when shooting movies, you cannot select
(Movie) and [Auto Dual Rec] is set to On, the [Focus
Using shooting functions
(Camera Settings) → [Center Lock-on AF] → [On].
again to stop tracking.
Adjusting the focus
in the center of the control