Mounting And Detaching A Lens - Canon EOS 1D Mark III Instruction Manual

Mounting and Detaching a Lens

Mounting a Lens
Detaching the Lens
When attaching or detaching the lens, take care to prevent dust from
entering the camera through the lens mount.
Not compatible with EF-S lenses.
Remove the caps.
1
Remove the rear lens cap and the
body cap by turning them as shown
by the arrow.
Attach the lens.
2
Align the red dots on the lens and
camera and turn the lens as shown
by the arrow until it snaps in place.
On the lens, set the focus mode
3
switch to <f>.
If it is set to <g>, autofocus will not
be possible.
Remove the front lens cap.
4
While pressing the lens release
button, turn the lens as shown by
the arrow.
Turn the lens until it stops, then
detach it.
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