Canon EOS REBEL T7i Instruction Manual page 103

Cautions for <q> Group Photo
Since distortion correction is applied, the camera records an image

range narrower than the one seen through the viewfinder. (The image
periphery is slightly trimmed and the resolution looks slightly lowered.)
Also, during Live View shooting, the angle of view changes slightly.
Cautions for <C> Kids
During Live View shooting, if flash is fired in continuous shooting, the

continuous shooting speed will decrease. Even if the flash is not fired for
subsequent shots, shooting will still be performed with the decreased
continuous shooting speed.
Cautions for <6> Night Portrait and <F> Handheld Night Scene
During Live View shooting, achieving focus may be difficult with point

sources of light, such as may be found in a night scene. In such a case,
set the lens's focus mode switch to <MF> and focus manually.
The Live View image displayed will not look exactly the same as the

actual captured image.
Cautions for <6> Night Portrait
During Live View shooting, achieving focus may be difficult when the

face of the subject looks dark. In such a case, set the lens's focus mode
switch to <MF> and focus manually.
103