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Remove the caps.
Remove the rear lens cap and the
body cap by turning them as shown
by the arrow.
Attach the lens.
Align the EF-S lens with the camera’s
white EF-S lens mount index and turn
the lens as shown by the arrow until it
clicks in place.
When attaching a lens other than an
EF-S lens, align the lens with the red
EF lens mount index.
On the lens, set the focus mode
switch to <AF>.
If it is set to <MF>, autofocus will not
Remove the front lens cap.
While pressing the lens release
button, turn the lens as shown by
Turn the lens until it stops, then
Mounting and Detaching a Lens
Mounting a Lens
EF-S lens mount index
EF lens mount index
Detaching the Lens
When attaching or detaching the lens, take care to prevent dust from
entering the camera through the lens mount.