Sony ILCE-7RM2 How To Use Manual page 189

releases.
1. MENU →
Menu item details
On:
Uses the electronic front curtain shutter function.
Off:
Does not use the electronic front curtain shutter function.
Note
When you shoot at high shutter speeds with a large diameter lens attached, the
ghosting of a blurred area may occur, depending on the subject or shooting
conditions. In such cases, set this function to [Off].
When a lens made by another manufacturer (including a Minolta/Konica-Minolta
lens) is used, set this function to [Off]. If you set this function to [On], the
correct exposure will not be set or the image brightness will be uneven.
When you shoot at high shutter speeds, the image brightness may become
uneven depending on the shooting environment. In such cases, set [e-Front
Curtain Shut.] to [Off].
[173] How to Use
S. Auto Img. Extract.
Sets whether or not to save all the images that were shot continuously in
[Superior Auto].
1. MENU →
Menu item details
Auto:
Saves one appropriate image selected by the product.
Off:
Saves all of the images.
(Custom Settings) → [e-Front Curtain Shut.] → desired setting.
Using shooting functions
(Custom Settings) → [S. Auto Img. Extract.] → desired setting.
Setting the other functions of this product