Sony ILCE-7S - Manual (Page 248)

The product cannot take full advantage of some features under certain circumstances.
When shooting under the following conditions, either recompose the shot or change the
shooting mode, then shoot the images again.
Low light conditions
Sweep Panorama
Lock-on AF
Overly bright conditions
Lock-on AF
Varying levels of brightness
Lock-on AF
Flickering lights
Sweep Panorama
Subjects too close to the product
Sweep Panorama
Large moving subjects or subjects that move too quickly
Superior Auto
Sweep Panorama
Auto HDR
Lock-on AF
Subjects too small or too large
Sweep Panorama
Lock-on AF
Scenes with little contrast, such as the sky or a sandy beach
Sweep Panorama
Superior Auto
Scenes changing constantly, such as a waterfall
Sweep Panorama
Superior Auto