ENG EF-M LENS Instructions
EF-M18-55mm f/3.5-5.6 IS STM
Nomenclature① Focusing ring
② Hood mount
③ Filter Mounting Thread
④ Lens mount index
⑥ Zoom position index
⑦ Zoom ring
Thank you for purchasing a Canon product.The Canon EF-M18-55mm f/3.5-5.6 IS STM lens is a 3x
standard zoom lens developed for interchangeable-lens digital
cameras compatible with EF-M lenses*.
* Only the following cameras are compatible with EF-M lenses (as
of July 2012):
stands for Image Stabilizer.
stands for stepping motor.
• Do not look at the sun or a bright light source through the
lens. Doing so could result in vision loss or blindness.
it is attached to the camera or not, do not leave
the lens under the sun without the lens cap attached. This
is to prevent the lens from concentrating the sun’s rays, which
could cause a fire.
• If the lens is taken from a cold environment into a warm
one, condensation may develop on the lens surface and
internal parts. To prevent condensation in this case, first
put the lens into an airtight plastic bag before taking it from a
cold to warm environment. Then take out the lens after it has
warmed gradually. Do the same when taking the lens from a
warm environment into a cold one.
not leave the lens in excessive heat such as in a car in
direct sunlight. High temperatures can cause the lens to
also refer to the handling cautions found in your
Conventions used in this instruction
Warning to prevent lens or camera malfunction or
Supplementary notes on using the lens and taking
This device complies with Part 15 of the FCC Rules. Operation is
subject to the following two conditions: (1) This device may not cause
harmful interference, and (2) this device must accept any interference
received, including interference that may cause undesired operation.
Do not make any changes or modifications to the equipment unless
otherwise specified in the instructions. If such changes or modifications
should be made, you could be required to stop operation of the
This equipment has been tested and found to comply with the limits for
a class B digital device, pursuant to part 15 of the FCC Rules. These
limits are designed to provide reasonable protection against harmful
interference in a residential installation. This equipment generates, uses
and can radiate radio frequency energy and, if not installed and used
in accordance with the instructions, may cause harmful interference to
However, there is no guarantee that interference will not occur in a
particular installation. If this equipment does cause harmful interference
to radio or television reception, which can be determined by turning
the equipment off and on, the user is encouraged to try to correct the
interference by one or more of the following measures:
or relocate the receiving antenna.
the separation between the equipment and receiver.
the dealer or an experienced radio/TV technician for help.
This Class B digital apparatus complies with Canadian ICES-003.
1. Mounting and Detaching the LensSee 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 contacts from getting
the contacts get soiled, scratched, or have fingerprints on
them, corrosion or faulty connections can result. The camera
and lens may not operate properly.
the contacts get soiled or have fingerprints on them, clean
them with a soft cloth.
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. (fig. ❷)
To remove it, reverse the order.
2. ZoomingTurn the lens’ zoom ring to adjust the size of the photo field or
wide shots, turn the zoom ring toward the wide end.
close-ups, turn the zoom ring toward the telephoto end.
• Be sure to finish zooming before focusing. Zooming after
focusing can affect the focus.
may temporarily occur if the zoom ring is quickly
during still image exposure will result in delayed
focus. This causes any streaks of light that are captured
during exposure to be blurred.
3. Manual FocusWhen the camera’s focus mode is set to [MF], focus manually by
turning the focusing ring (fig.❹).
Quickly rotating the focusing ring may result in delayed focus.
• Focus mode is set using the camera. Please refer to the
autofocusing in [AF+MF] mode, focus manually by
pressing the shutter button halfway and turning the focusing
ring (full-time manual focusing).
4. Image StabilizerThis lens is equipped with an Image Stabilizer. This function
corrects camera shake, allowing users to capture sharp images.
Also, the Image Stabilizer automatically provides optimal image
stabilization depending on shooting conditions (such as shooting
still subjects and following shots). Please set the Image Stabilizer
ON or OFF using the camera settings. See your camera’s
instructions for details.
• The Image Stabilizer cannot compensate for a blurred shot
caused by a subject that moved.
Image Stabilizer may not be fully effective if you shoot
from a violently shaking vehicle or other transportation.
Image Stabilizer consumes more power than normal
shooting, so fewer shots can be taken if you use the
• When shooting a still subject, it compensates for camera
shake in all directions.
compensates for vertical camera shake during following
shots in a horizontal direction, and compensates for
horizontal camera shake during following shots in a vertical
you use a tripod, the Image Stabilizer should be
turned off to save battery power.
with a monopod, the Image Stabilizer will be as
effective as during hand-held shooting.
However, depending on the shooting environment, the
Image Stabilizer effect may be less effective.
■ Dynamic IS Function (Movie shooting only)The EF-M18-55mm f/3.5-5.6 IS STM is equipped with dynamic IS,
effective when shooting while walking since it expands the IS range.
• Achieves effective IS at the wide end.
• Automatically activates when the camera is set to Movie