Canon EOS R6 Mark II Mirrorless Camera with 24-105mm f/4-7.1 Lens - Manual (Page 341)

Caution
Some shooting conditions and camera operations may prevent smooth, high frame
rate display, even when set to [
Smooth ].
Shooting under low light with [ Suppress lower frame rate ] set for shooting screen
display may affect performance as follows.
• Faster battery consumption
• Fewer shots available
• Lower image display brightness
• Difficulty in autofocusing
• Lower metering precision
• Lower flicker detection precision
• Lower subject detection precision
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