Canon EOS R50 Mirrorless Camera (White) - Manual (Page 73)

< > Control Ring
Exposure compensation can be set by turning the control ring of RF lenses or mount
adapters while pressing the shutter button halfway in <
P >, < Tv >, < Av >, or < M > mode.
Otherwise, you can assign a different function to the control ring by customizing it in [ :
Customize control ring ] ( ).
Caution
[ : Focus/control ring ] must be set when using lenses that have a combination
focus/control ring but have no switch to switch between these features ( ).
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