Canon EOS R5 C VR Creator Kit with RF 5.2mm f/2.8 Dual Fisheye Lens - Manual (Page 692)

AE lock meter. mode after focus
For each metering mode, you can specify whether to lock the exposure (AE lock) once
subjects are in focus with One-Shot AF. The exposure will be locked while you keep
pressing the shutter button halfway. Select metering modes for AE lock and add a
checkmark [ ]. Select [
OK ] to register the setting.
Restrict shooting modes
1.
Select [ : Restrict shooting modes].
2.
Select [Enable].
3.
Press the < > button.
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