Sony A7RIII ILCE-7RM3A Operating Instructions Manual page 533

Help Guide
Interchangeable Lens Digital Camera
ILCE-7RM3A
α7RIII
Aperture Drive in AF (still image)
You can reduce the sound from the aperture drive when shooting using a compatible lens.
MENU → (Camera Settings1) → [Aperture Drive in AF] → desired setting.
1
Menu item details
Standard:
Uses the standard aperture drive system.
Silent Priority:
Changes the aperture drive system to prioritize silence so that the sound from the aperture drive is quieter than in
[Standard].
Note
When [Silent Priority] is selected, the focusing speed may become slower, and it may be more difficult to focus on a subject.
[Aperture Drive in AF] is unavailable when using a lens incompatible with this function.
Related Topic
Version
5-026-816-11(1) Copyright 2021 Sony Corporation
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