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Canon canon ef lens manual

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Table of contents for the manual

  • Page 1

    EF100-400mm EF100-400mm f/4.5-5.6L IS USM f/4.5-5.6L IS USM Instruction E E N N G G 00_7521_H1_JEFSKFOR.qxd 10.2.22 0:00 PM ページ 2 C OP Y[...]

  • Page 2

    ENG-1 The Canon EF100–400mm f/4.5–5.6L IS USM lens is a high-performance telephoto zoom lens for EOS cameras. ● “IS” stands for Image Stabilizer . ● “USM” stands for Ultrasonic Motor . Features 1. The Image Stabilizer gives the equivalent effect of a shutter speed two stops* faster . A second image stabilizer mode that is optimized [...]

  • Page 3

    ENG-2 a Safety Precautions 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 [...]

  • Page 4

    ENG-3 Nomenc lature STABILIZER STABILIZER MODE SMOOTH TIGHT 2 1 6.5m MF AF 1.8m C A N O N Z O O M L E N S C 1 0 0 F 100 135 150 OFF ON For detailed information, reference page numbers are provided in parentheses ( → **). Hood mount ( → 12) Filter mounting thread ( → 12) Zoom ring ( → 6) Focusing ring ( → 4) Image stabilizer switch ( → 7[...]

  • Page 5

    ENG-4 See your camera’ s instructions for details on mounting and detaching the lens. 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. 1. Mounting and Detachi[...]

  • Page 6

    ENG-5 3. Switching the Focusing Distance Range Y ou can set the focusing distance range to 1.8 m/5.9 ft. to infinity or 6.5 m/21.3 ft. to infinity . By setting the suitable focusing distance range, the actual autofocusing time will be shorter . 1.8m 6.5m If you use AF from outside the specified focusing distance range, the lens may stop focusing wh[...]

  • Page 7

    ENG-6 4. Adjusting Zooming Resistance Move the zoom ring forward or backward to zoom. Y ou can adjust the zoom ring “touch” (resistance) as needed by holding the focusing ring in place and turning the zoom touch adjustment ring. ● Be sure to finish zooming before focusing. Changing the zoom ring after focusing can affect the focus. ● To pre[...]

  • Page 8

    ENG-7 STABILIZER ON OFF When you press the shutter button halfway , the Image Stabilizer will start operating. ● Make sure the image in the viewfinder is stable, then press the shutter button the rest of the way down to take the picture. 5. Image Stabilizer Y ou can use the image stabilizer in AF or MF mode. Set the ST ABILIZER switch to ON. ● [...]

  • Page 9

    ENG-8 6. Tips on Using the Image Stabiliz er ● In semi-darkened areas such as indoors or outdoors at night. ● In locations where flash photography is prohibited, such as art museums and theater stages. ● In situations where your footing is uncertain. ● In situations where fast shutter settings cannot be used. The image stabilizer in this le[...]

  • Page 10

    ENG-9 Tips on Using the Image Stabilizer ● The Image Stabilizer cannot compensate for a blurred shot caused by a subject that moved. ● Set the ST ABILIZER switch to OFF when using the camera on a tripod. If the switch is set to ON, the Image Stabilizer may introduce errors. ● Set the ST ABILIZER switch to OFF when you are taking pictures usin[...]

  • Page 11

    The infrared index corrects the focus setting when using monochrome infrared film. Focus on the subject in MF , then adjust the distance setting by moving the focusing ring to the corresponding infrared index mark. The intermediate marker between 200 and 135 is 150 mm. ENG-10 7. Infinity Compensation Mark 8. Infrared Index 20 50 30 ft m 100 135 200[...]

  • Page 12

    ENG-11 9. Using the T ripod Mount Adjusting the T ripod Mount By loosening the orientation locking knob on the tripod mount you can rotate the camera to set the image for any vertical or horizontal position. Detaching the T ripod Mount First remove the lens from the camera and then remove the tripod mount from the lens as shown below . T o attach t[...]

  • Page 13

    ENG-12 10. Hood The ET -83C hood can keep unwanted light out of the lens, and also protects the lens from rain, snow , and dust. Fit the hood to the hood mount, then turn it in the direction of the arrow to attach it securely . The hood can be reverse-mounted on the lens for storage. Y ou can attach filters to the filter mounting thread on the fron[...]

  • Page 14

    ENG-13 12. Extension T ubes (Sold Separately) Y ou can attach extension tube EF12 II or EF25 II for magnified shots. The shooting distance and magnification are shown below . Attaching a close-up lens 500D (77mm) enables close-up photography . Magnification is from 0.80 to 0.21 times. 13. Close-up Lenses (Sold Separately) MF mode is recommended for[...]

  • Page 15

    ENG-14 14. Extenders (Sold Separately) Lens specifications when using extender EF1.4 × II/EF2 × II are as follows. ● Attach the extender to the lens, and then attach the lens to the camera. T o remove it, reverse the order . Errors may occur if you attach the extender to the camera first. ● When using extender EF1.4 × II, the focusing mode i[...]

  • Page 16

    ENG-15 Specifications Focal Length/Aperture 100 – 400 mm f/4.5 – 5.6 Lens Construction 14 groups, 17 elements Minimum Aperture f/32 – 40 * Angle of View Diagonal: 24° – 6° 10’ V ertical: 14° – 3° 30’ Horizontal: 20° – 5° 10’ Min. Focusing Distance 1.8 m/5.9 ft. Max. Magnification 0.2 × (at 400 mm) Field of View Approx. 120 [...]

  • Page 17

    CT1-8533-004 1208SZ © CANON INC. 2006 00-8533(7521)H4_CID_Ver3.3 12.7.10 9:17 PM ページ 1 C OP Y[...]