Mounting and detaching a lens, Mounting a lens detaching a lens, Mounting a lens – Canon EOS D30 User Manual
Page 30: Detaching a lens
Mounting and Detaching a Lens
Mounting a Lens
Remove the caps.
Remove the rear lens cap and the body
cap by turning them as shown by the
arrows in the diagram.
Attach the lens.
Align the red dots on the lens and camera
and turn the lens as shown by the arrow in
the diagram until it clicks in place.
Set the focus mode switch on the
If the focus mode switch is set to
on older lenses), the autofocus will not
will be displayed on the
Remove the front lens cap.
Detaching a Lens
Press and hold the lens release
button, and turn the lens as shown
by the arrow in the diagram.
Turn the lens until the index mark is at the
top, then remove it.
Lens mount index
Because the EOS D30 has a smaller sensor area than
that of a 35mm-format camera, the angle of view of all
EF lenses is changed. The effective focal length of all
lenses is increased by a factor of 1.6, eg a 50mm lens
has approximately the same angle of view as an 80mm
stands for autofocus.
stands for manual focus.
Be careful not to lose the lens caps or body cap.
EOS D30 image field
15.1 mm /
35 mm image field
24 mm / 1.42