Canon EOS R50 V Advanced User's Manual page 440

[MF related]
Lens electronic MF
For lenses equipped with electronic manual focusing, you can specify how manual focus
adjustment is used with One-Shot AF.
[ ] Disable after One-Shot
After the AF operation, manual focusing adjustment is disabled.
[ ] One-Shot→enabled
You can manually adjust the focus after the AF operation if you keep holding down the
shutter button halfway.
[ ] One-Shot→enabled (magnify)
You can manually adjust the focus after the AF operation if you keep holding down the
shutter button halfway. You can magnify the area in focus and adjust the focus manually
by turning the lens focusing ring.
[ ] Disable in AF mode
Manual focus adjustment is disabled when the focus mode switch of the camera or lens
is set to < >.
Caution
With [One-Shot→enabled (magnify)], display may not be magnified even if you
turn the lens focusing ring while pressing the shutter button halfway immediately
after shooting. If so, you can magnify display by releasing the shutter button,
waiting for [
lens focusing ring.
] display, then pressing the shutter button halfway as you turn the
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