Sony DSC-RX100M7 Help Manual page 75

Help Guide
Digital Still Camera
DSC-RX100M7
Phase detection AF
When there are phase detection AF points within the auto focus area, the product uses the combined autofocus of the
phase detection AF and contrast AF.
Note
When the F-value is greater than F8, you cannot use the Phase Detection AF. Only Contrast AF is available.
When [ File Format] is set to [XAVC S HD] and [
used. Only Contrast AF is available.
Record Setting] is set to [120p]/[100p], Phase Detection AF cannot be
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