Canon EOS 6D Mark II Basic Instruction Manual - Page 49

Attaching and Detaching a Lens m 22 22 Detaching the Lens While pressing the lens release button, turn the lens as shown by the arrow. Turn the lens until it stops, then detach it. Attach the rear lens cap to the detached lens. Do not look at the sun directly through any lens. Doing so may cause loss of vision. 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 dust on the body cap before attaching it. 47