Panasonic Lumix S9

Recording Videos – [Image Area of Video]
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[Image Area of Video]
Set the image area during video recording. The angle of view differs
depending on the image area. Narrowing the image area allows you to
achieve a telescopic effect without image deterioration.
 []  []  Select [Image Area of Video]
[FULL]
Records using a range corresponding to the full-frame lens image circle.
[APS-C]
Records using a range corresponding to the APS-C lens image circle.
[PIXEL/PIXEL]
Records with one pixel on the sensor, which is equal to one pixel of the video.
Records a range corresponding to the resolution range in [Rec Quality]. ([Rec
Quality]: 123)