Canon EF16-35mm f/2.8L II USM Instruction page 2

The Canon EF16-35mm f/2.8L II USM lens is a
high-performance, ultra-wide-angle zoom lens
use with Canon EOS cameras.
"USM" stands for Ultrasonic Motor.
Conventions used in this instruction
••• Warning to prevent lens or camera malfunction
" or damage.
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Supplementary notes on using the lens and
LIJ
taking pictures.
Features
for 1. Aspherical and UD lens elements result in
outstanding image delineation.
2. Ultrasonic motor (USM) for quick and quiet
autofocusing.
3. Manual focusing is available after the subject
comes into focus in autofocus mode (ONE
SHOT AF).
4. A truly round aperture hole results in a
background blur.
5. Tight seal structure ensures excellent
proof and drip-proof performance.
• Since the front element of this lens moves when
zooming, you need to attach a Canon PROTECT
filter sold separately for adequate dust-and
water-resistant performance. Without
lens is not dust or water resistant.
fety Precautions
&
Safety Precautions
• Do not look at the sun or a bright
through the lens or
in loss of vision. Looking
the lens is especially hazardous.
• Whether it is attached
not leave the lens under the sun without
lens cap attached. This is to
concentrating the sun's rays,
fire.
nicer Handling Cautions
• If the lens is taken from a cold environment
a warm one, condensation
dust-
lens surface and internal
condensation in this case,
airtight plastic bag before
warm environment. Then take out the
has warmed gradually.
a filter, the
the lens from a warm environment
• Do not leave the lens
a car in direct sunlight.
cause the lens to malfunction.
This device complies
subject to the following
light source
cause harmful interference,
interference received,
camera. Doing so could result
undesired operation.
at the sun directly through
Do not make any changes
unless otherwise
to the camera or not, do
modifications should be made, you could be required
the
operation of the equipment.
prevent the lens from
This equipment has been tested and found to comply
which could cause a
limits for a class B
Rules. These limits are designed
against harmful interference
equipment generates,
energy and, jf not installed
instructions, may cause harmful
into
communications.
may develop on the
However, there is no guarantee
parts. To prevent
a particular installation.
first put the lens into an
interference to radio or television
taking it from a cold to
determined by turning the equipment
lens after it
encouraged to try to correct the interference
the following measures:
Do the same when taking
• Reorient or relocate
into a cold one.
• Increase the separation
in excessive heat such as in
• Consult the dealer or an experienced
High temperatures can
help.
This Class B digital
with Part 15 of the FCC Rules. Operation is
two conditions: (1) This device may not
and (2) this device must accept any
including interference that may cause
or modifications to the equipment
specified in the instructions. If such changes or
to stop
with the
digital device, pursuant to part 15 of the FCC
to provide reasonable protection
in a residential installation. This
uses and can radiate radio frequency
and used in accordance with the
interference to radio
that interference will not occur in
If this equipment does cause harmful
reception, which can be
off and on, the user is
by one or more of
the receiving antenna.
between the equipment and receiver.
radiofTV technician for
apparatus complies with Canadian ICES-003.