Canon EOS REBEL T6S Instruction Manual page 392

Troubleshooting Guide
Movie shooting stops by itself.
If the card's writing speed is slow, movie shooting may stop

automatically. Use an SD Speed Class 6 "
find out the card's reading/writing speed, refer to the card
manufacturer's Web site, etc.
If the movie shooting time reaches 29 min. 59 sec., the movie shooting

will stop automatically.
The ISO speed cannot be set for movie shooting.
In shooting modes other than <a>, the ISO speed is set

automatically. In the <a> mode, you can freely set the ISO speed
(p.238).
The exposure changes during movie shooting.
If you change the shutter speed or aperture during movie shooting, the

changes in the exposure may be recorded.
Zooming the lens during movie shooting can cause changes in the

exposure regardless of whether the lens's maximum aperture changes
or not. The changes in the exposure may be recorded as a result.
The subject looks distorted during movie shooting.
If you move the camera to the left or right quickly (high-speed panning)

or shoot a moving subject, the image may look distorted.
The image flickers or horizontal stripes appear during
movie shooting.
Flickering, horizontal stripes (noise), or irregular exposures can be

caused by fluorescent lighting, LED lighting, or other light sources
during movie shooting. Also, changes in the exposure (brightness) or
color tone may be recorded. In the <a> mode, a slow shutter speed
may reduce the problem.
392
" or faster card. To