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EF-S55-250mm f/4-5.6 IS STM
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Instructions
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Thank you for purchasing a Canon product. The Canon EF-S55-250mm f/4-5.6 IS STM is 2. High-speed, quiet Autofocusing achieved during viewfinder shooting. a high-performance telephoto zoom lens that 3. UD lens elements for excellent imaging performance. makes movie shooting comfortable. The lens 4. Equipped with an Image Stabilizer that provides is equipped with an Image Stabilizer and has an image stabilization effect equivalent to a shutter been developed for EOS cameras compatible 2 spe
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Handling Cautions Safety Precautions ● ●If the lens is taken from a cold environment into a ● ●Do not look at the sun or a bright light source warm one, condensation may develop on the lens through the lens or camera. Doing so could result in surface and internal parts. To prevent condensation loss of vision. Looking at the sun directly through the in this case, first put the lens into an airtight plastic bag lens is especially hazardous. before taking it from a cold to warm environment
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Safety Precautions This device complies with Part 15 of the FCC Rules. This Class B digital apparatus complies with Canadian ICES- Operation is subject to the following two conditions: (1) This 003. 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 modifications to the equipment unless otherwise specified in the instructions. If such changes or modifica
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Shooting Precautions The EF-S55-250mm f/4-5.6 IS STM utilizes a stepping motor that drives the focus lens. The motor also controls the focus lens during zooming. 1. When the camera is OFF The motor does not operate while the camera is OFF or when the camera is OFF due to the use of the auto power off function. Therefore, users must be aware of the following points. ● ● Manual focus adjustments are not possible. ● ● During zooming, delayed focus will occur. 2. When the lens is in sleep mode If
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Nomenclature Focusing ring (→ 6) Focus mode switch (→ 6) Hood mount (→ 7) Zoom position index (→ 7) Filter mounting thread (→ 10) Image stabilizer switch (→ 8) Zoom ring (→ 7) Contacts (→ 6) Lens mount index (→ 6) ● ● For detailed information, reference page numbers are provided in parentheses ( → **). ENG-5 C OP Y
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Mounting and Setting the Focus 1 2 Detaching the Lens Mode See your camera’s instructions for details on mounting and detaching the lens. To shoot in autofocus (AF) mode, set the focus ● ● After detaching the lens, place the lens with mode switch to AF. the rear end up to prevent the lens surface and To use only manual focusing (MF), set the focus 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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Zooming Hood (sold separately) 3 4 The ET-63 hood cuts out unwanted light and To zoom, turn the lens’ zoom ring. protects the front of the lens from rain, snow, and dust. ● ● Be sure to finish zooming before focusing. Turn the hood in the direction of the arrow to Zooming after focusing can affect the focus. attach it securely. ● ● Blurring may temporarily occur if the zoom ring is The hood can be reverse-mounted on the lens quickly rotated. for storage. ● ● Zooming when the camera is OF
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Image Stabilizer 5 You can use the image stabilizer in AF or MF ● ● The Image Stabilizer cannot compensate for a mode. blurred shot caused by a subject that moved. This function provides optimal image stabilization ● ● The Image Stabilizer may not be fully effective depending on shooting conditions (such as if you shoot from a violently shaking vehicle or other transportation. shooting still subjects and following shots). ● ● The Image Stabilizer consumes more power than normal shooting, s
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Image Stabilizer The image stabilizer for this lens is effective for hand-held shots in the following conditions. ON ON OFF OFF ● ● In semi-darkened areas such as indoors or ● ● When panning subjects in motion. 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. ENG-9 C OP Y
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Filters Extension Tubes 6 7 (sold separately) (Sold Separately) You can attach filters to the filter mounting You can attach extension tube EF12 II or EF25 thread on the front of the lens. II for magnified shots. The shooting distance and magnification are shown below. ● ● Only one filter may be attached. Focusing Distance Range (mm) Magnification (×) ● ● If you need a polarizing filter, use the Canon Close distance Long distance Close distance Long distance Circular Polarizing Filter PL-C
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Close-up Lenses 8 (Sold separately) Attaching a 250D or 500D (58mm) Close-up Lens enables close-up photography. The magnification will be as follows. ● ● Close-up Lens 250D: 0.23x - 1.04x ● ● Close-up Lens 500D: 0.11x - 0.66x MF mode is recommended for accurate focusing. ENG-11 C OP Y
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Specifications 9 Focal Length/Aperture 55-250mm f/4-5.6 Lens Construction 12 groups, 15 elements Minimum Aperture f/22-32 Angle of View Diagonal: 27°50′ - 6°15′, Vertical: 15°40′ - 3°30′, Horizontal: 23°20′ - 5°20′ Min. Focusing Distance 0.85 m/2.79 ft. Max. Magnification 0.29x (at 250 mm) Field of View Approx. 197 x 296 - 52 x 78 mm/7.76 x 11.69 - 2.05 x 30.7 inch (at 0.85 m/2.79 ft.) Filter Diameter 58 mm Max. Diameter and Length Approx. 70.0 x 111.2 mm/2.76 x 4.38 inch Weight Approx. 375 g/13
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CT1-8589-000 0713Ni © CANON INC. 2013 C OP Y
