Panasonic LUMIX GH5 II - [Zone (Vert.; Horz.)];[Zone (Square)];[Zone (Oval)]

5. Focus/Zoom – Selecting the AF Mode
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[Zone (Vert./ Horz.)]/[Zone (Square)]/[Zone (Oval)]
[Zone (Vert./ Horz.)]
Within the 225 AF areas, vertical and horizontal zones can be focused.
Horizontal pattern
Vertical pattern
[Zone (Square)]
Within the 225 AF areas, a central square zone can be focused.