Canon EF 400mm f/4 DO IS USM Support and Manuals
Get Help and Manuals for this Canon item
View All Support Options Below
Free Canon EF 400mm f/4 DO IS USM manuals!
Problems with Canon EF 400mm f/4 DO IS USM?
Ask a Question
Free Canon EF 400mm f/4 DO IS USM manuals!
Problems with Canon EF 400mm f/4 DO IS USM?
Ask a Question
Popular Canon EF 400mm f/4 DO IS USM Manual Pages
EF400mm F4DO IS USM Instruction Manual - Page 1
EF400mm f/4 DO IS USM
ENG
Instruction
EF400mm F4DO IS USM Instruction Manual - Page 2
...USM" stands for quick and quiet autofocusing. 4. The lens also has a second image stabilizer mode that is available after the subject comes into
focus in this instruction
Warning to prevent camera shake. Manual...*. The lens is a high-performance, super telephoto lens dedicated to occur in super telephoto lenses. The Canon EF400mm f/4 DO IS USM lens is compatible with major parts made of...
EF400mm F4DO IS USM Instruction Manual - Page 3
... radio frequency energy and, if not installed and used in loss of the FCC Rules. If such changes or modifications should be required to the equipment unless otherwise specified in a dark place with the instructions, may develop on the lens surface and internal parts.
This is photographed in the instructions. a Shooting Precautions
If a very bright...
EF400mm F4DO IS USM Instruction Manual - Page 4
...; 7)
Focusing ring (→ 5) Focusing distance range selection switch (→ 5)
Distance scale (→ 6) Strap mount (→ 4)
Drop-in filter (→ 12) Rubber ring (→ 4)
Contacts (→ 4)
Lens mount index (→ 4)
Tripod mount (→ 11) Tripod collar index (→ 11) Orientation locking knob (→ 11)
For detailed information, reference page numbers are provided...
EF400mm F4DO IS USM Instruction Manual - Page 5
...The camera and lens may cause slight abrasions around the camera's lens mount, but this will not cause any problems. If the ...is replaceable by a Canon Service Center at cost.
• After detaching the lens, place the lens with a soft cloth.
• If you remove the lens, ... clean them with the rear end up to prevent the lens surface and electrical contacts from getting scratched.
• If...
EF400mm F4DO IS USM Instruction Manual - Page 6
... infinity. To use only manual focusing (MF), set the focus mode switch to MF, and focus by pressing the shutter button halfway and turning the focusing ring. (Full-time manual focus)
You can be shorter. Setting the Focus Mode
3. After autofocusing in autofocus (AF) mode, set focusing distance range, the lens may stop focusing at the...
EF400mm F4DO IS USM Instruction Manual - Page 7
...manual focusing on the distance scale. Infinity Compensation Mark
During autofocus operation, you let go of the L mark is released, autofocusing will continue as before.
• With the EOS 630/600, RT, A2/A2E/5, or 10S/10 set...With the EOS A2/A2E/5 and 10S/10 set to the AI Servo AF mode and continuous ... in AI Servo AF mode.
• By setting the camera's Custom Function, you let go of...
EF400mm F4DO IS USM Instruction Manual - Page 8
... can use the
image stabilizer function, set
the switch to
.
Set the STABILIZER switch to .
• If you press the shutter button halfway, the Image Stabilizer will start operating.
• Make sure the image in the viewfinder is mainly effective for shooting still subjects.
• MODE 2: It compensates for vertical camera shake during...
EF400mm F4DO IS USM Instruction Manual - Page 9
ENG-8 Tips on Using the Image Stabilizer
The image stabilizer in this lens is effective for hand-held shots under the following conditions.
● MODE 1
● MODE 2
• In semi-darkened... museums and theater stages.
• In situations where your footing is uncertain. • In situations where fast shutter settings cannot
be used.
• When panning subjects in motion.
7.
EF400mm F4DO IS USM Instruction Manual - Page 10
...seconds even when your finger is used with the EF12 II or EF25 II Extension Tube, and the EF1.4X II Extender.
• Pictures may introduce errors.
• The Image Stabilizer might not be fully ...shot caused by a subject that moved.
• Set the STABILIZER switch to
when you press the newly assigned AF button. Do not remove the lens while the stabilizer
is in Mode 1.
• You...
EF400mm F4DO IS USM Instruction Manual - Page 12
... the Tripod Mount
Adjusting the Revolving Mount
You can loosen the orientation lock-knob on the lens.
Loosen the orientation locking knob.
Rotate the tripod mount and align the mounting indicator on ... the lens from the camera and then remove the tripod mount from the rear of the lens. Slide off the tripod collar away from the lens as needed to fit a particular camera model for switching...
EF400mm F4DO IS USM Instruction Manual - Page 13
... filter holder straight down into the slot until it clicks into place.
.
• The filter holder can be installed facing either forwards or backwards. To install the drop-in the holder.
Because the lens optics are also available (Sold separately). ENG-12 The holder accepts commercially-available gelatin filters.
The Drop-In Screw...
EF400mm F4DO IS USM Instruction Manual - Page 14
... the lens mounted on a EOS A2/A2E/5, set the exposure compensation to -1/2 stop for the EF1.4X II or -1 stop for the EF2X II.
• Only one Extender can be attached to the lens and... the lens specifications will become slower by design to the lens, only manual focus is possible.
• If you attach the lens to the camera first, misoperation may occur.
• With Extender EF2X II attached ...
EF400mm F4DO IS USM Instruction Manual - Page 15
... II EF25 II
Camera-to-Subject Distance (mm)
Near
Far
2870
13384
2424
6549
Magnification
Near 0.16× 0.20×
Far 0.03× 0.07×
Manual focusing is recommended for magnified shots.
Secure the lens with the belt. The shooting distance and magnification are shown below . Attach the hood in reverse, then attach the lens...
EF400mm F4DO IS USM Instruction Manual - Page 16
... notice. ENG-15 Aperture Lens Construction Min.
Magnification & Field of View Min. Specifications
Focal Length & Max. Add 26.5 mm when including the lens cap and dust cap.
• The size and weight listed are for the lens only, except as indicated. • Closeup Lenses 250D/500D cannot be attached. • Aperture settings are subject to the...
Canon EF 400mm f/4 DO IS USM Reviews
We have not received any reviews for Canon yet.