Canon EOS R50 Instruction Manual page 807

Expanded ISO speeds cannot be selected for still photo shooting.
Set [ : ISO expansion] to [Enable] (
Check the [ISO speed] setting in [
Expanded ISO speeds (H) are not available when [
[Enable] or [Enhanced], even with [
Even if I set a decreased exposure compensation, the image comes out
bright.
Set [ : Auto Lighting Optimizer] to [Disable] (
[High] is set, even if you set a decreased exposure compensation or flash exposure
compensation, the image may come out bright.
I cannot set the exposure compensation when both manual exposure
and ISO Auto are set.
See M: Manual Exposure
Not all the lens aberration correction options are displayed.
With [Digital Lens Optimizer] set to [Standard] or [High], [Chromatic aberr corr] and
[Diffraction correction] are not displayed, but they are both set to [Enable] for
shooting.
During movie recording, [Digital Lens Optimizer] or [Diffraction correction] are not
displayed.
Using flash in <Av> or <P> mode lowers the shutter speed.
Set [Slow synchro] in [
(fixed)] ( ).
The built-in flash does not fire.
Shooting with the flash may be temporarily disabled to protect the flash head if the built-
in flash is used repeatedly over a short period.
The external Speedlite does not fire.
Make sure any external flash units are securely attached to the camera.
).
:
ISO speed settings].
: ISO expansion] set to [Enable].
to set the exposure compensation.
: Flash control] to [1/250-1/60sec. auto] or [1/250 sec.
764
: Highlight tone priority] is set to
). When [Low], [Standard], or