Canon EF14MM دليل المستخدم

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EF14mm f/2.8L II USM
ENG
Instruction
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Thank you for purchasing a Canon product. The Canon EF14mm f/2.8L II USM is a high- Features performance super wide-angle lens designed 1. Aspherical and UD lens elements result in for EOS cameras. outstanding image delineation. 2. Ultrasonic motor (USM) for fast, quiet ¡“USM” stands for Ultrasonic Motor. focusing. 3. Manual focusing is available after the subject comes into focus in autofocus mode (ONE SHOT AF). 4. Close-up photography up to 0.2 m/0.7 ft. 5. A truly round aperture hole results

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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 Distance scale (→ 5, 6) Built-in lens hood Infrared index (→ 6) Depth-of-Field scale (→ 6) Distance index (→ 5) Gelatin filter holder (→ 7) Contacts (→ 4) Focusing ring (→ 5) Focus mode 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 Detaching the Lens See your camera’s instructions for details on See the diagrams below for directions for mounting and detaching the lens. removing and attaching the lens cap. ¡After detaching the lens, place the lens with the rear end up to prevent the lens surface and electrical contacts from getting scratched. The lens mount has a rubber ring for enhanced ¡If the contacts get soiled, scratched, or have water- and dust-resistance. The rubber ring may fingerprints on them, corr

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2. Setting the Focus Mode 3. Infinity Compensation Mark Infinity compensation mark Distance index To shoot in autofocus mode, set the focus mode To compensate for shifting of the infinity focus switch to AF. point that results from changes in temperature. To use only manual focusing, set the focus mode The infinity position at normal temperature is the switch to MF, and focus by turning the focusing point at which the vertical line of the L mark is ring. The focusing ring always works, regardles

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4. Infrared Index 5. Depth-of-Field Scale The infrared index corrects the focus setting The depth of field is the distance in front of and when using monochrome infrared film. Focus on behind the plane of focus on the subject that the subject manually, then adjust the distance appears sharp. The depth of field is indicated by setting by moving the focusing ring to the the area between the depth-of-field scale lines corresponding infrared index mark. below the distance scale. The numbers on the s

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6. Filter Holder There is a gelatin filter holder at the rear of the lens. Cut the gelatin filter to fit within the white frames. Then insert the gelatin filter into the filter holder. ¡Only one filter can be used. ¡When you use a gelatin filter, ghosting may appear in the image. ENG-7 C OP Y

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Specifications Image Size 24 × 36 mm Focal Length/Aperture 14 mm f/2.8 Lens Construction 11 groups, 14 elements Minimum Aperture f/22 Angle of View Diagonal: 114° Vertical: 81° Horizontal: 104° Min. Focusing Distance 0.2 m / 0.7 ft. Max. Magnification 0.15 × Field of View 162 × 250 mm / 6.4 × 9.8 inch (at 0.2 m) Filter Insert Hood Built-in Case LP1016 Max. Diameter and Length 80 × 94 mm / 3.1 × 3.7 inch Weight 645 g / 22.7 oz ¡The lens length is measured from the mount surface to the front en

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CT1-7573-002 © CANON INC. 2007 2009.7 C OP Y