Canon EOS R5 C VR Creator Kit with RF 5.2mm f/2.8 Dual Fisheye Lens - Manual (Page 71)

Note
The camera will still pause before taking a picture if you press the shutter button
completely without pressing it halfway first, or if you press the shutter button
halfway and immediately press it completely.
Even during menu display or image playback, you can return to shooting standby
by pressing the shutter button halfway.
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