Canon EOS R5 C VR Creator Kit with RF 5.2mm f/2.8 Dual Fisheye Lens - Manual (Page 59)

Attaching/Detaching RF Lenses
Attaching a Lens
Detaching a Lens
Caution
Do not look at the sun directly through any lens. Doing so may cause loss of vision.
When attaching or detaching a lens, set the camera's power switch to <
>.
If the front part (focusing ring) of the lens rotates during autofocusing, do not touch
the rotating part.
Tips for avoiding smudges and dust
When changing lenses, do it quickly in a place with minimal dust.
When storing the camera without a lens attached, be sure to attach the body cap to
the camera.
Remove smudges and dust on the body cap before attaching it.
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