Panasonic LUMIX DC-GH5S Operating Instructions For Advanced Features page 247

9. Using Menu Functions
> [Custom] >
MENU
[Lens Position Resume]
Saves the focus position when you turn off the camera. When an interchangeable lens that
is compatible with power zoom is in use, the zoom position is also saved.
[Lens Fn Button Setting]
Sets the function to be assigned to the focus button of an interchangeable lens.
• You can call up the assigned function by setting the focus selector switch of a compatible
interchangeable lens to [Fn] and then pressing the focus button of the lens.
Settings: [Focus Stop]/[AF/AE LOCK]/[AF-ON]/[Stabilizer]/[Focus Area Set]/[AF
Mode/MF]/[Preview]/[Off]/[Restore to Default]
• When [Focus Stop] is used, the focus is locked while the focus button is pressed and held.
[Lens / Others]
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