Canon PowerShot S5 IS User Manual page 171

Attaching a Lens/Lens Hood
1
Be sure that the camera is turned off.
2
Press the ring release
button and hold it
down, and turn the
ring in the direction of
the arrow (a). When
the mark on the
camera and the
mark on the ring are
aligned, pull off the
ring (b).
3
Align the
adapter with the
turn the adapter in the direction of the
arrows until locked (as far as the
the camera).
To remove the conversion lens adapter (lens hood or
conversion lens), turn the adapter in the opposite direction
with holding down the ring release button.
mark on the conversion lens
mark on the camera, and
Ring
Ring
Release
Button
mark on
Conversion Lens
Adapter LA-DC58E
attachment
169