Canon EOS 6D Manual De Instrucciones página 38

Attaching and Detaching a Lens
About Zooming
Detaching the Lens
To owners of the EF24-105mm f/3.5-5.6 IS STM lens:
36
To zoom, turn the zoom ring on the lens
with your fingers.
If you want to zoom, do it before
focusing. Turning the zoom ring after
achieving focus may throw off the
focus slightly.
While pressing the lens release
button, turn the lens as shown by
the arrows.
Turn the lens until it stops, then
detach it.
Attach the rear lens cap to the
detached lens.
You can prevent the lens from extending
out while you are carrying it around. Set
the zoom ring to the 24mm wide-angle
end, then slide the zoom ring lock lever
to <LOCK>. The zoom ring can be
locked only at the wide-angle end.