Canon 50d Owners Manual

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Specifications
• EF-S18-135mm f/3.5-5.6 ISAngle of view: Diagonal extent: 74°20’ - 11°30’
Horizontal extent: 64°30’ - 9°30’
Vertical extent: 45°30’ - 6°20’
Lens construction: 16 elements in 12 groups
Minimum aperture: f/22 - 36
Closest focusing distance:0.45 m / 1.48 ft. (From image sensor plane) (at 135mm)
* The minimum focusing distance varies depending on  the lens focal length.
Max. magnification: 0.21x (at 135mm)
Field of view: 327 x 503 mm / 12.9 x 19.8 in. (at 0.49 m / 1.61 ft.) - 75 x 112 mm...

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Trademarks Adobe is a trademark of Adobe Systems Incorporated.
  CompactFlash is a trademark of SanDisk Corporation.
  Windows is a trademark or registered trademark of Microsoft Corporation in the 
United States and other countries.
  Macintosh and Mac OS is a trademark or registered trademark of Apple Inc. in 
the United States and other countries.
  HDMI, HDMI logo, and High-Definition Multimedia Interface are a trademark or 
registered trademark of HDMI Licensing LLC.
  All other corporate and...

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Safety Warnings
Follow these safeguards and use the equipment properly to prevent injury, death, 
and material damage.
Preventing Serious Injury or Death
• To prevent fire, excessive heat, chemical leakage, and explosions, follow the safeguards below:
- Do not use any batteries, power sources, and accessories not specified in this 
booklet. Do not use any home-made or modified batteries.
- Do not short-circuit, disassemble, or modify the battery pack or back-up battery. Do  not apply heat or apply...

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• If you drop the equipment and the casing breaks open to expose the internal parts, do not touch the internal parts due to the possibility of electrical shock.
• Do not disassemble or modify the equipment. High-voltage internal parts can cause electrical shock.
• Do not look at the sun or an extremely bright light source through the camera or lens. Doing so may damage your vision.
• Keep the camera from the reach of small children. The neck strap can accidentally choke the child.
• Do not store the...

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Digital Camera Model DS126211 SystemsThis device complies with Part 15 of the FCC Rules. Operation is subject to the 
following two conditions: (1) This device may not cause harmful interference, 
and (2) this device must accept any interference received, including 
interference that may cause undesired operation.
Note: This equipment has been tested and found to comply with the limits for class B digital devices, pursuant to Part 15 of the FCC Rules. These 
limits are designed to provide reas onable...

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IMPORTANT SAFETY INSTRUCTIONS
1.SAVE THESE INSTRUCTIONS  — This manual contains important safety 
and operating instructions for Battery Charger CG-580 & CB-5L.
2. Before using the charger, read all in structions and cautionary remarks on 
(1) the charger, (2) the battery pack, and (3) the product using the battery 
pack.
3. CAUTION  — 
To reduce risk of injury, charge only the Battery Pack BP-511A, 
BP-514, BP-511, or BP-512. Other types  of batteries may burst, causing 
personal injury and other...

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