Canon EOS R5 C VR Creator Kit with RF 5.2mm f/2.8 Dual Fisheye Lens - Manual (Page 269)

Caution
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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