Canon EOS RP Mirrorless Camera - Manual (Page 55)

55
Basic Operations
<
p
> AF Start Button
In Creative Zone modes, has the same
effect as pressing the shutter button
halfway.
<
B
> Multi-Function Button
By pressing the <
B
> button and turning
the <
5
> dial, you can set the ISO speed,
drive mode, AF operation, white balance,
and flash exposure compensation.