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EF70-200mm f/4L USM
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Instruction
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Thank you for purchasing a Canon product. The Canon EF70-200mm f/4L USM lens is a Features compact, high-performance telephoto zoom lens 1. With fluorite and UD lens elements, for Canon EOS cameras. outstanding image delineation is obtained. 2. Ultrasonic motor (USM) for quick and quiet • "USM" stands for Ultrasonic Motor. autofocusing. 3. Manual focusing is available after the subject comes into focus in autofocus mode (ONE SHOT AF). 4. The lens is compatible with Extender EF1.4X ll and EF2X ll
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a Safety Precautions This device complies with Part 15 of the FCC Rules. Operation is a Safety Precautions subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any • Do not look at the sun or a bright light source interference received, including interference that may cause through the lens or camera. Doing so could result undesired operation. in loss of vision. Looking at the sun directly through Do not make any changes or
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Nomenclature Hood mount (→ 7) Focus mode switch (→ 4) Distance scale (→ 6) Zoom ring (→ 5) Filter mounting thread (→ 7) Tripod mounting location (→ 8) Contacts (→ 4) Focusing ring (→ 4) Focusing distance range selection switch (→ 5) Lens mount index (→ 4) For detailed information, reference page numbers are provided in parentheses (→ **). ENG-3 C OP Y
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1. Mounting and 2. Setting the Focus Detaching the Lens Mode See your camera’s instructions for instructions on mounting and detaching the lens. To shoot in autofocus (AF) mode, set the focus mode switch to AF. • After detaching the lens, place the lens with the To use only manual focusing (MF), set the focus rear end up to prevent the lens surface and electrical contacts from getting scratched. mode switch to MF, and focus by turning the • If the contacts get soiled, scratched, or have focusing
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3. Switching the Focusing 4. Zooming Distance Range You can set the focusing distance range to To zoom, turn the zoom ring. 1.2 m/3.9 ft. to infinity or 3 m/9.8 ft. to infinity. By Be sure to finish zooming before focusing. setting the suitable focusing distance range, the Changing the zoom ring after focusing can affect actual autofocusing time can be shorter. the focus. If the current focusing distance is not within the focusing distance range you switch to, the lens focusing may first stop at
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5. Infinity Compensation Mark 6. Infrared Index Infinity compensation mark 15 30 15 30 ft ft 5 10 m 5 10 m 100 70 100 70 Distance index To compensate for shifting of the infinity focus The infrared index corrects the focus setting point that results from changes in temperature. when using monochrome infrared film. Focus on The infinity position at normal temperature is the the subject manually, then adjust the distance point at which the vertical line of the L mark is setting by moving the focus
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7. Hood 8. Filters (Sold Separately) You can attach filters to the filter mounting thread on the front of the lens. • If you need a polarizing filter, use the Canon Circular Polarizing Filter (67mm). •To adjust the polarizing filter, first remove the lens hood. The ET-74 hood can keep unwanted light out of the lens, and also protects the front of the lens from rain, snow, and dust. Attach and align the hood to the hood mount on the front of the lens, and turn the hood as shown by the arrow to se
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9. Using the Tripod Mount (Sold separately) Adjusting the Revolving Mount This lens can be used with the A II (W) tripod mount ring, sold separately. You can loosen the orientation lock-knob on the tripod mount to allow it to rotate as needed to fit a particular camera model for switching between vertical and horizontal positions. Detaching Use the following procedures to remove and attach the tripod mount. Turn the locking knob With the collar open, To install, while pulling the counterclockwis
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10.Extenders (Sold Separately) With Extender EF1.4X ll or EF2X ll attached, the lens specifications will change as follows: Item With EF1.4X ll Extender With EF2X ll Extender Focal length (mm) 98 – 280 140 – 400 Aperture f/5.6 – 45 f/8 – 64 Diagonal 25°20’ – 8°50’ 16°20’ – 6°10’ Angle of view Vertical 13°50’ – 4°55’ 9°10’ – 3°30’ Horizontal 20°50’ – 7°20’ 13°40’ – 5°10’ Maximum magnification (×) 0.31 0.45 • First attach the Extender to the lens, then attach the lens to the camera. Detach it from
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11. Extension Tubes (Sold Separately) You can attach Extension Tube EF12 II or EF25 II for magnified shots. The shooting distance and magnification are shown below. Camera-to-Subject Magnification Distance (mm) Near Far Near Far 70mm 554 639 0.23× 0.17× EF12 II 200mm 1015 3572 0.29× 0.06× 70mm 423 428 0.39× 0.35× EF25 II 200mm 901 1942 0.36× 0.13× Manual focusing is recommended for accurate focusing. ENG-10 C OP Y
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Specifications Focal Length & Max. Aperture 70 – 200 mm, f/4 Lens Construction 13 groups, 16 elements Min. Aperture f/32 Angle of View Diagonal: 34° – 12° Vertical: 19°30’ – 7° Horizontal: 29° –10° Min. Focusing Distance 1.2 m / 3.9 ft. Max. Magnification & Field of view 0.21× (at 200 mm), 300 × 450 mm – 114 × 171 mm/11.7 × 17.6 inch – 4.46 × 6.7 inch (at 1.2 m) Filter Diameter 67 mm Max. Diameter & Length 76 × 172mm / 3.0 × 6.8 inch Weight 705 g / 24 oz Lens Hood ET-74 Lens Cap E-67U/E-67 II Ca
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CT1-8507-004 0812Ni © CANON INC. 2002 C OP Y
