Sony ILCE-7M3 Help Manual page 435

Help Guide
Interchangeable Lens Digital Camera
ILCE-7M3
α7III
Exposure step
You can adjust the setting increment for the shutter speed, aperture, and exposure compensation values.
MENU → (Camera Settings1) → [Exposure step] → desired setting.
1
Menu item details
0.3EV/0.5EV
Note
Even if you set [Exposure step] to [0.5EV], the exposure value adjusted using the exposure compensation dial changes in steps
of 0.3EV.
4-732-947-11(1) Copyright 2018 Sony Corporation
435