2.Setting the Focus Mode
¡After autofocusing in ONE SHOT AF mode, focusmanually by pressing the shutter button halfway and
turning the focusing ring. (Full-time manual focus)
¡However, full-time manual focus cannot be used under the following conditions.• When using the EOS 620, 650, 1000/1000F/REBEL/REBEL S, and
1000N/1000FN/REBEL II/REBEL S II.
• When taking photographs by setting the camera’s mode dial to Basic Zone modes.
To shoot in autofocus (AF) mode, set the focus mode
swit ch to AF.
To use only manual focusing (MF), set the focus mode
s witch to MF, and focus by turning the focusing ring.
See your camera’s instructions for details on
mounting and detaching the lens.
¡After detaching the lens, place the lens with the
rear end up to prevent the lens surface and
electrical contacts from getting scratched.
¡ If the contacts get soiled, scratched, or have
fingerprints on them, corrosion or faulty
connections can result. The camera and lens
may not operate properly.
¡ If the contacts get soiled or have fingerprints on
them, clean them with a soft cloth.
¡ If you remove the lens, cover it with the dust
cap. To attach it properly, align the lens mount
index and the
Kindex of the dust cap as shown
in the diagram, and turn clockwise. To remove it,
reverse the order.
1.Mounting and Detaching the Lens
Do not touch the front rotating parts of the lens
while autofocus is active.