Pre-af (still image) [66, Af/mf control [67, Pre-af (still image) – Sony DSC-RX100M3 User Manual
Page 78: Af/mf control

Sets the color used for the peaking function in Manual Focus or Direct Manual Focus
shooting.
1. MENU
→
(Custom Settings
) → [Peaking Color] → desired setting.
Menu item details
Red:
Enhances outlines in red.
Yellow:
Enhances outlines in yellow.
White (default setting):
Enhances outlines in white.
[66] How to Use
Using shooting functions
Adjusting the focus
Pre-AF (still image)
The product automatically adjusts focus before you press the shutter button halfway down.
1. MENU
→
(Custom Settings
) → [
Pre-AF]
→ desired setting.
Menu item details
On (default setting):
Adjusts focus before you press the shutter button halfway down.
Off:
Does not adjust focus before you press the shutter button halfway down.
[67] How to Use
Using shooting functions
Adjusting the focus
AF/MF control
You can easily switch the focusing mode from auto to manual and vice versa while shooting
without changing your holding position.
1. MENU
→
(Custom Settings
) → [Custom Key Settings] → button to be assigned →