Canon EF 400mm f/2.8L IS III USM EF400mm f/2.8L IS III USM Instructions
Canon EF 400mm f/2.8L IS III USM Manual
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- Canon EF 400mm f/2.8L IS III USM | EF400mm f/2.8L IS III USM Instructions - Page 1
EF400mm f/2.8L IS III USM ENG Instructions - Canon EF 400mm f/2.8L IS III USM | EF400mm f/2.8L IS III USM Instructions - Page 2
Thank you for purchasing a Canon product. Canon's EF400mm f/2.8L IS III USM is an Image Stabilizer-equipped super-telephoto lens for use with EOS cameras. OO "IS" stands for Image Stabilizer. OO "USM" stands for Ultrasonic Motor. Camera Firmware Please use the latest version of firmware with the - Canon EF 400mm f/2.8L IS III USM | EF400mm f/2.8L IS III USM Instructions - Page 3
on a camera, make sure to properly support the lens. If you hold only the camera, the lens may fall off the camera and cause a malfunction or injury. OO Be sure to attach the included strap to the lens when carrying a camera around with the lens mounted on it. Using the strap for the camera may - Canon EF 400mm f/2.8L IS III USM | EF400mm f/2.8L IS III USM Instructions - Page 4
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 - Canon EF 400mm f/2.8L IS III USM | EF400mm f/2.8L IS III USM Instructions - Page 5
from a warm environment into a cold one. OO Please also read any lens related handling precautions listed in your camera's instruction manual. Shooting Precautions OO The lens' focusing ring is electronic. The lens will not focus when the focusing ring is turned while the camera is turned off. ENG - Canon EF 400mm f/2.8L IS III USM | EF400mm f/2.8L IS III USM Instructions - Page 6
Focusing ring (→ 8) Focus preset button (→ 11) Focus preset switch (→ 11) Lens mount index (→ 6) Lens mount (→ 6) Contacts (→ 6) Rubber ring (→ 6) Focus mode switch (→ 8) Focusing distance range selector switch (→ 9) Manual focus speed switch (→ 15) Tripod mount (→ 23) OO For detailed information - Canon EF 400mm f/2.8L IS III USM | EF400mm f/2.8L IS III USM Instructions - Page 7
no effect on usage. OO Since the lens is heavier than the camera, turn the camera when attaching or detaching the lens. Ensuring that the lens can rest safely on its own is recommended, such as first mounting it on a tripod. OO Rubber rings can be replaced at a Canon Service Center at cost. ENG-6 - Canon EF 400mm f/2.8L IS III USM | EF400mm f/2.8L IS III USM Instructions - Page 8
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. OO Before using the lens, check that the strap is attached securely, that it is not worn - Canon EF 400mm f/2.8L IS III USM | EF400mm f/2.8L IS III USM Instructions - Page 9
(Full-time manual focus). There are times when camera setting changes are required. OO When the AF button assignment is changed from the "shutter button" (using the camera's Custom Function), manual focus is always possible regardless if the shutter button is pressed halfway any time the lens is not - Canon EF 400mm f/2.8L IS III USM | EF400mm f/2.8L IS III USM Instructions - Page 10
4. Setting the Focusing Distance Range Focusing distance range selector switch You can set the focusing distance range with a switch. By setting a suitable focusing distance range, the actual autofocusing time will be shorter. Focusing distance range ① FULL (2.5 m - ∞) ② 2.5 m - 7 m ③ 7 m - ∞ ENG - Canon EF 400mm f/2.8L IS III USM | EF400mm f/2.8L IS III USM Instructions - Page 11
sports mode OO Useful when autofocus is operating mostly in [AI SERVO]. OO You can change the function of the AF stop buttons depending on the camera. Please refer to the camera's instructions for details. OO Angle positioning of the AF stop buttons is adjustable by a Canon Service Center at cost - Canon EF 400mm f/2.8L IS III USM | EF400mm f/2.8L IS III USM Instructions - Page 12
presets, you can turn the playback ring to focus the lens at any preset focusing distance. To use focus presets, set the focus preset switch to ON or . If set to , the lens beeps when being preset and when moving. Operation differs to set one preset or two presets. One Preset Set one - Canon EF 400mm f/2.8L IS III USM | EF400mm f/2.8L IS III USM Instructions - Page 13
preset two focusing distances. < Preset the Focusing Distance > Focus the lens at a focusing distance you want to preset. Hold down the focus ring left or right to preset the distance in memory for that direction. Use the same steps to preset another distance. < Shoot at the Preset Focusing - Canon EF 400mm f/2.8L IS III USM | EF400mm f/2.8L IS III USM Instructions - Page 14
focus preset button but then not turning the playback ring causes the lens to beep three times and cancel presetting. Set presets from the start as all EOS cameras released in 2011 and earlier OO Focus presets can be used in all focus modes. Focus speed is slow only during movie shooting when the - Canon EF 400mm f/2.8L IS III USM | EF400mm f/2.8L IS III USM Instructions - Page 15
ring to change the focus smoothly. This is a useful feature for changing focus when shooting movies. Focus preset switch Focus mode switch Playback ring Set the focus preset switch to OFF, and the focus mode switch to PF. Turn the playback ring manually to change the focus. OOYou can make - Canon EF 400mm f/2.8L IS III USM | EF400mm f/2.8L IS III USM Instructions - Page 16
Focus (MF) When shooting images using manual focus (MF), you can select the manual focus speed. Manual focus speed switch Use the manual focus speed switch to select a manual focus speed. Speed is fastest at 1, with 2 and 3 being progressively slower. OOSpeed 3 is recommended for fine focusing - Canon EF 400mm f/2.8L IS III USM | EF400mm f/2.8L IS III USM Instructions - Page 17
stabilizer switch Image stabilizer mode selector switch Camera shutter button Set the STABILIZER switch to ON. OOIf you are not going to use image stabilization, set the image stabilizer switch to OFF. Select an Image Stabilizer mode according to the application and shooting conditions. Press - Canon EF 400mm f/2.8L IS III USM | EF400mm f/2.8L IS III USM Instructions - Page 18
lens is suited to hand-held shots in the following conditions. MODE 1 Shooting still subjects OO In semi-darkened areas such as indoors or outdoors at night. OO In locations where a flash cannot be used where fast shutter speed settings cannot be used. MODE 2 Shooting moving subjects OO Panning - Canon EF 400mm f/2.8L IS III USM | EF400mm f/2.8L IS III USM Instructions - Page 19
usage. This will be rectified once the lens has been mounted on the camera. OO Although image stabilization will operate when using a tripod, depending on the kind of HS, 3, ELAN 7E/ELAN 7/30/33, ELAN 7NE/ELAN 7N/30V/33V, ELAN II/ ELAN II E/50/50E, REBEL 2000/300, IX, IX Lite/ IX7, and D30, the - Canon EF 400mm f/2.8L IS III USM | EF400mm f/2.8L IS III USM Instructions - Page 20
11. Infinity Compensation Mark 12. Hood Distance scale Infinity compensation mark CANON LENS EF 400mm 1:2.8L IS Ⅲ USM ft m The custom lens hood cuts out unwanted light and protects the front of the lens from rain, snow, and dust. Distance index To compensate for shifting of the infinity focus - Canon EF 400mm f/2.8L IS III USM | EF400mm f/2.8L IS III USM Instructions - Page 21
protects the front of the lens from shock and dust when the lens is stowed or not in use. This lens cap can also be attached to the hood as well as the lens. Attaching the Lens Cap to the Lens Attach the lens cap by slipping it directly over the end of the lens (hood mount) as shown - Canon EF 400mm f/2.8L IS III USM | EF400mm f/2.8L IS III USM Instructions - Page 22
by slipping it on where the Draw strings hood lock knob is located as shown*. Use the hook and loop fastener and the strings to affix Hook and loop fastener the lens cap and prevent it from coming off Lock knob easily. * Fasten the hook and loop fastener around the lock knob - Canon EF 400mm f/2.8L IS III USM | EF400mm f/2.8L IS III USM Instructions - Page 23
14. Case Use the case to carry the lens. ① Fastener ① ② ② Case ④ Lid ③ Attach all cushions inside the case as shown. ① Cushion (U-shaped)*1 ×1 ② Cushion (square, small) ×2 ③ Cushion (square, large) ×1 ④ Cushion (round)*2 ×1 *1 Attach ① where it holds the drop-in filter area of the lens. - Canon EF 400mm f/2.8L IS III USM | EF400mm f/2.8L IS III USM Instructions - Page 24
rotate the camera and the lens to switch the image in any orientation (vertical, horizontal, etc.). The mount clicks at 4 positions, every 90°. This lens is fitted with a security mount (sold separately) can be done at a Canon Service Center at cost. Orientation locking knob Security slot ENG-23 - Canon EF 400mm f/2.8L IS III USM | EF400mm f/2.8L IS III USM Instructions - Page 25
holder can be attached facing either forwards or backwards. A Drop-In Screw-Type Filter Holder 52(WIII) and Canon PROTECT filter are included with the lens. Before using a commercially available lens filter, first detach the PROTECT filter. The filter size is 52 mm, and only one filter can be - Canon EF 400mm f/2.8L IS III USM | EF400mm f/2.8L IS III USM Instructions - Page 26
a filter, you must always attach either a Canon PROTECT filter or a commercially available filter before attaching a Drop-In Screw-Type Filter Holder. OO Note that filter frame thickness may prevent some commercially available lens filters from being used. OO With EOS cameras that have a built - Canon EF 400mm f/2.8L IS III USM | EF400mm f/2.8L IS III USM Instructions - Page 27
than one at a time. 19. Extension Tubes (Sold Separately) Use an extension tube EF12 II or EF25 II to get closer to a subject and shoot a larger image. Lens specifications when using an extension tube are as follows. EF12 II Focusing distance range (mm) Magnification (×) Close distance 2192 0.22 - Canon EF 400mm f/2.8L IS III USM | EF400mm f/2.8L IS III USM Instructions - Page 28
Field of View Filter Max. Diameter and Length Weight Hood Lens Cap Case 400mm f/2.8 13 groups, 17 elements f/32 Horizontal: 5° 10' lens only. OO The Close-up Lenses 250D and 500D cannot be attached. OO Aperture settings are specified on the camera. OO All data listed is measured according to Canon - Canon EF 400mm f/2.8L IS III USM | EF400mm f/2.8L IS III USM Instructions - Page 29
CT1-D037-B 1910SZ © CANON INC. 2018
EF400mm f/2.8L IS III USM
Instructions
ENG