EF-M LENS Instructions
Hood/Filter Mounting Thread
Lens mount index
for purchasing a Canon product.
EF-M22mm f/2 STM lens is a small fixed
lens developed for interchangeable-lens
compatible with EF-M lenses*.
Only the following cameras are compatible with
(as of July 2012):
for stepping motor .
look at the sun or a bright light source
lens. Doing so could result in vision
is attached to the camera or not, do
the lens under the sun without the
attached. This is to prevent the lens
the sun’s rays, which could
lens is taken from a cold environment
warm one, condensation may develop
lens surface and internal parts. T o
in this case, first put the
an airtight plastic bag before taking it
cold to warm environment. Then take
lens after it has warmed gradually . Do
when taking the lens from a warm
a cold one.
leave the lens in excessive heat such as
car in direct sunlight. High temperatures
the lens to malfunction.
refer to the handling cautions found
in this instruction
W arning to prevent lens or camera
Supplementary notes on using the lens and
complies with Part 15 of the FCC Rules.
atio n is subj ect to the follo wing two condi tio ns: (1)
may not cause harmful interference, and
device must accept any interference received,
that may cause undesired
make any changes or modifications to
unless otherwise specified in the
such changes or modifications should
you could be required to stop operation of
has been tested and found to comply
limits for a class B digital device, pursuant
15 of the FCC Rules. These limits are
provide reasonable protection against
in a residential installation. This
uses and can radiate radio
and, if not installed and used in
the instructions, may cause harmful
, there is no guarantee that interference will
in a particular installation. If this equipment
harmful interference to radio or television
can be determined by turning the
and on, the user is encouraged to
correct the interference by one or more of the
relocate the receiving antenna.
separation between the equipment
dealer or an experienced radio/TV
B digital apparatus complies with
and Detaching the Lens
and detach the lens only with the
camera’s instructions for details on
detaching the lens.
the lens, place the lens with
end up to prevent the lens surface and
getting scratched. (fig. ❶)
contacts get soiled, scratched, or have
them, corrosion or faulty
result. The camera and lens
operate properly .
contacts get soiled or have fingerprints on
them with a soft cloth.
remove the lens, cover it with the dust
o attach it properly , align the lens mount
index of the dust cap as shown
diagram, and turn clockwise. (fig. ❷) T o
reverse the order.
camera’s focus mode is set to [MF], focus
turning the focusing ring (fig. ❸).
the focusing ring may result in
is set using the camera. Please
the camera’s instructions.
in [AF+MF] mode, focus
pressing the shutter button halfway
the focusing ring (full-time manual