Canon EOS 5DS Instruction Manual page 292

k Shooting Movies
Final Image Simulation
The final image simulation shows the results of the current settings for
Picture Style, white balance and other functions in the image so you can
see what the captured image will look like.
During movie shooting, the image displayed will automatically show the
effects of the settings listed below.
Final Image Simulation for Movie Shooting
Picture Style
* Sharpness (Strength), contrast, color saturation, and color tone will be
reflected.
White balance
White balance correction
Exposure
Depth of field (except during time-lapse movie shooting)
Auto Lighting Optimizer
Peripheral illumination correction
Chromatic aberration correction
Highlight tone priority
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