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EF-M LENS Instructions
EF-M 22mm f/2 STM
②
③
④
①
Nomenclature
①
Focusing ring
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Hood/Filter Mounting Thread
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Lens mount index
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Contacts
Thank you for purchasing a Canon product.
The Canon EF-M 22mm f/2 STM lens is a small fixed
focus length lens developed for interchangeable-lens
digital cameras compatible with EF-M lenses*.
* Only the following cameras are compatible with
EF-M lenses (as of September 2012):
EOS M
• "STM" stands for stepping motor.
Safety Precautions
•
Do not look at the sun or a bright light source
through the lens.
Doing so could result in vision
loss or blindness.
•
Whether 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.
Handling Cautions
•
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.
• Do not leave the lens in excessive heat such as
in a car in direct sunlight.
High temperatures
can cause the lens to malfunction.
• Please also refer to the handling cautions found
in your camera’s instructions.
Conventions used in this instruction
Warning to prevent lens or camera
malfunction or damage.
Supplementary notes on using the lens and
taking pictures.
1. Mounting and Detaching the Lens
Please mount and detach the lens only with the
camera turned OFF.
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
contacts from getting scratched. (fig.
❶
)
•
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. (fig.
❷
) To
remove it,
reverse the order.
2. Manual Focus
When the camera’s focus mode is set to [MF], focus
manually by turning the focusing ring (fig.
❸
).
Quickly rotating the focusing ring may result in
delayed focus.
•
Focus mode is set using the camera. Please
refer to the camera’s instructions.
•
After autofocusing in [AF+MF] mode, focus
manually by pressing the shutter button halfway
and turning the focusing ring (full-time manual
focusing).
CEL-ST6AA210
