Specifications

ENG-4

Setting the Focus Mode

After autofocusing in ONE SHOT AF mode, focus

manually 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

switch to AF.

To use only manual focusing (MF), set the focus mode

switch 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

index of the dust cap as shown

in the diagram, and turn clockwise. To remove it,

reverse the order.

Mounting and Detaching the Lens

Do not touch the front rotating parts of the lens

while autofocus is active.