Canon EF 200-400mm f/4L IS USM Extender 1.4X User manual

Instructions
ENG
EF200-400mm f/4L IS USM Extender 1.4x
COPY

ENG-1
Thank you for purchasing a Canon product.
Equipped with a 1.4x internal extender and Image
Stabilizer, the Canon EF200-400mm f/4L IS USM
Extender 1.4x is a high-performance telephoto
zoom lens, for use with EOS cameras.
 “IS” stands for Image Stabilizer.
 “USM” stands for Ultrasonic Motor.
Features
1. Equipped with an internal 1.4x extender. (The
extender switch lever allows you to change the
focal distance of the lens to either 1x or 1.4x.)
2. The Image Stabilizer gives the equivalent effect
of a shutter speed four stops* faster.
Also, a third Image Stabilizer mode effective for
shooting irregularly moving subjects.
3. Use of uorite and UD lens elements giving
superior denition.
4. SWC (Subwavelength Structure Coating)
reduces are and ghosting.
5. Using a uorine coating on the foremost and
rearmost lens surfaces allows adhered dirt to be
removed more easily than before.
6. Ultrasonic motor (USM) for fast, quiet autofocus.
7. Manual focusing is available after the subject
comes into focus in autofocus mode (ONE
SHOT AF).
8. An AF stop button to pause autofocus whenever
desired.
9. A power focus mode enables smooth focus
change.
10. A focus preset function for advance storage
of focusing positions in memory to allow
instantaneous focusing.
11. Circular aperture for producing beautiful
softfocus images.
12. Can be used with EF1.4x III/EF2x III extenders.
13. Attachment slot provided for wire-type security
lock, located under the cover for the orientation
locking knob.
14. Tight seal structure ensures excellent dustproof
and drip-proof performance.
15. Designed for lighter weight with parts made of
magnesium alloy.
* Based on [1/focal length] second.
Generally, it requires a shutter speed [1/focal length]
second or faster to prevent camera shake.
COPY

ENG-2
Safety Precautions
Safety Precautions
 Do not look at the sun or a bright light source
through the lens or camera. Doing so could result in
loss of vision. Looking at the sun directly through the
lens is especially hazardous.
 Do not point the lens or camera at the sun or
photograph it. This is because the lens concentrates
the sun’s rays even when the sun is outside the image
area or when shooting with backlight, which could
cause malfunction or fire.
 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 re.
 When the lens is mounted on a camera, be sure to
also hold the camera by the lens, including when
mounting on a tripod. Only holding by the camera
could result in scratches on the camera body or the
lens itself. The lens may also detach from its mount
and fall, causing injury.
 Do not use a strap attached to the camera. The mount
may break, resulting in the lens falling off and causing
injury or in scratches on the camera. Be sure to use
the camera with a dedicated strap attached correctly to
the strap mount on the lens.
 Do not stand on top of the lens case. You may fall and
injure yourself.
 Do not pile lens cases on top of one another as they
may fall and cause injury.
Conventions used in this instruction
Warning to prevent lens or camera malfunction
or damage.
Supplementary notes on using the lens and
taking pictures.
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, rst 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.
COPY

ENG-3
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 modications to the equipment
unless otherwise specied in the instructions. If such
changes or modications should be made, you could be
required to stop operation of the equipment.
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 radio communications.
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:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and
receiver.
• Consult the dealer or an experienced radio/TV technician
for help.
Safety Precautions
This Class B digital apparatus complies with Canadian
ICES-003.
COPY

ENG-4
Nomenclature
 For detailed information, reference page numbers are provided in parentheses (→ **).
Distance scale (→ 18)
Orientation locking knob (→ 21)
Security slot (covered) (→ 21)
Extender switch lock (→ 15)
Extender switch lever (→ 15)
Drop-in lter (→ 22)
Tripod mount (→ 21)
Strap mount (→ 5)
Contacts (→ 5)
Focus mode switch (→ 6)
Image stabilizer mode selector switch (→ 12)
Zoom ring (→ 11)
Focusing ring (→ 6)
Focus preset switch (→ 8) Focusing distance range
selector switch (→ 6)
Focus preset button (→ 8)
Image stabilizer switch (→ 12)
Rubber ring (→ 5)
Lens mount index
(→ 5)
AF stop button
(→ 7)
Hood mount (→ 18)
Playback ring
(→ 10)
COPY

ENG-5
1. Mounting and Detaching the Lens
See your camera’s instructions for details on
mounting and detaching the lens. The lens mount has a rubber ring for enhanced
dust- and water-resistance. The rubber ring may
cause slight abrasions around the camera’s lens
mount, but this will not cause any problems. If the
rubber ring becomes worn, it is replaceable by a
Canon Service Center at cost.
Attaching the strap
Thread the end of the strap through the strap
mount on the lens and then back through the
clasp on the strap. Pull the strap tight and check
that there is no slack in the clasp.
 After detaching the lens, place the lens with
the rear end up to prevent the lens surface and
contacts from getting scratched.
 If the contacts get soiled, scratched, or have
ngerprints on them, corrosion or faulty
connections can result. The camera and lens
may not operate properly.
 If the contacts get soiled or have ngerprints 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.
COPY

ENG-6
2. Setting the Focus Mode
3. Switching the Focusing
Distance Range
After autofocusing in ONE SHOT AF mode, focus
manually by pressing the shutter button halfway
and turning the focusing ring. (Full-time manual
focus)
To shoot in autofocus (AF) mode, set the focus
mode switch to AF.
To shoot in manual focus (MF) mode, set the
focus mode switch to MF, and focus by turning
the focusing ring. The focusing ring always
works, regardless of the focus mode.
To shoot in power focus (PF) mode, set the
focus mode switch to PF when the focus preset
switch (p. 8) is at OFF.
Operating the playback ring enables focus
change at a set speed. This is a useful feature
for changing focus when shooting movies.
You can set the focusing distance range with a
switch. By setting a suitable focusing distance
range, the actual autofocusing time will be
shorter.
Ranges
1. FULL (2 m/6.56 ft. - ∞)
2. 2 m/6.56 ft. - 6 m/19.69 ft.
3. 6 m/19.69 ft. - ∞
COPY

ENG-7
4. AF Stop Button
The AF stop function also works in AI Servo AF
mode.
Angle positioning of the AF stop button is
adjustable by a Canon Service Center at cost.
 With the EOS 630/600, RT, A2/A2E/5, or 10S/10
set to the AI Servo AF mode and continuous
shooting, AF will not resume even after you
let go of the AF stop button. Press the shutter
release button halfway to resume AF.
 With the EOS A2/A2E/5 and 10S/10 set to the
Sports mode, AF will not resume even after you
let go of the AF stop button. Press the shutter
release button halfway to resume AF.
 You can change the functions of the AF stop
button using the camera’s Custom Function. For
details, please refer to the camera’s instructions.
During autofocus operation, you can press the
AF stop button to temporarily pause autofocus.
If the shutter button is still pressed halfway when
the AF stop button is released, autofocusing will
continue as before.
COPY

ENG-8
5. Focus Preset
By presetting any focusing distance, you can instantly focus at that point even while you are
shooting a different subject. This function operates in any of the AF, PF, and MF modes.
< How to Set >
Press the focus preset
button.
 The focused distance will be
preset.
 If the focus preset switch was
set to , the beeper will
sound once.
Press the shutter button
halfway to focus the
distance you want to
preset.
Set the focus preset switch
to ON or .
COPY

ENG-9
Focus Preset
 After the focus distance has been preset, turning
the playback ring to a different zoom position or
changing the internal extender setting will result
in an out of focus picture. Therefore, use the
focus preset function after zooming is completed
and the internal extender has been set.
 The focus preset function will not operate for a
few seconds after setting the internal extender
(the amount of time varies depending on the
camera used).
 After setting the internal extender, please press
the shutter button halfway before setting or using
the focus preset.
 When turning the playback ring, keep your nger
away from the shutter button. In One-Shot AF
mode, the exposure will be locked when you
press the shutter button halfway and focus is
achieved. So if you press the shutter button
halfway while turning the playback ring, the
exposure may not be correct.
 When not using the focus preset, set the switch
to OFF.
 The focus preset function will not work while a
Live View image is displayed on the camera.*
By turning the playback ring to the left or right,
the focus shifts as far as the preset distance.
Focus will shift freely released of AF focusing
while the playback ring is still turned.
 If the focus preset switch was set to , the beeper
will sound twice.
Setting the focus mode switch to power focus
(PF) when using the lens with the EOS-1D X,
EOS 5D Mark III, or EOS REBEL T4i/650D
enables focus change at a slow set speed
during movie shooting. Also, you can make a
2-step change in focus shift speed depending on
the angle that the playback ring is rotated to.
* Not applicable to the EOS-1D X, EOS 5D Mark III, or
EOS REBEL T4i/650D
In the following cases, the focusing distance scale
(p. 18) will move slightly. It will not affect the image.
• When you press the focus preset button.
• When you turn the playback ring.
< How to Focus at the Preset Distance >
COPY