Canon EOS R50 Instruction Manual page 287

2.
Select a filter effect.
Turn the <
The image is shown with the filter effect applied.
Caution
Some items on the AF tab are not available with [Fish-eye effect]
or [Miniature effect] selected.
3.
Adjust the filter effect.
Press the <
Turn the <
4.
Take the picture.
The images captured have the filter effect applied.
> dial to select a filter effect (
> button.
> dial to adjust the filter effect (
244
).
).