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Canon EF50mm F1.2L USM Instruction Manual

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EF50mm F1.2L USM
Instruction

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Summary of Contents for Canon EF50mm F1.2L USM

  • Page 1 EF50mm F1.2L USM Instruction...
  • Page 2 Thank you for purchasing a Canon USM lens. The Canon EF50mm f/1.2L USM lens is a Features high-performance, large-aperture standard 1. Large-diameter, high-precision aspheric lens lens with a large-diameter, high-precision, element for excellent imaging performance aspherical lens element designed for EOS even at the maximum aperture.

  • Page 3: Safety Precautions

    a Safety Precautions This equipment has been tested and found to comply with the a Safety Precautions limits for a class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection 1.
  • Page 4 Nomenclature Distance scale (→ 5, 6) Infrared index (→ 6) Hood mount (→ 7) Depth-of-Field scale (→ 6) Filter mounting thread (→ 7) Focus mode switch (→ 5) Contacts (→ 4) Focusing ring (→ 5) Lens mount index (→ 4) For detailed information, reference page numbers are provided in parentheses (→...

  • Page 5: Mounting And Detaching The Lens

    If the rubber ring becomes worn, it is replaceable by a Canon Service Center at cost. ¡After detaching the lens, place the lens with the rear end up to prevent the lens surface and electrical contacts from getting scratched.

  • Page 6: Setting The Focus Mode

    2. Setting the Focus Mode 3. Infinity Distance 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...

  • Page 7: Infrared Index

    4. Infrared Index 5. Depth-of-Field Scale The depth of field is the distance in front of and The infrared index corrects the focus setting behind the plane of focus on the subject that when using monochrome infrared film. Focus on appears sharp.

  • Page 8: Filter Mounting Thread

    You can attach filters to the filter mounting thread on the front of the lens. ¡Only one filter may be attached. ¡If you need a polarizing filter, use Canon’s PL-C 72mm polarizing filter. Autofocusing is still possible while it is attached.
  • Page 9 9. Extension Tubes (Sold separately) 10. Close-up Lenses (Sold separately) With Extension Tube EF12 II or EF25 II, the Attaching a 500 or 500D (72mm) Close-up Lens camera-to-subject distance and image enables close-up photography. magnification will be as follows: × ×...

  • Page 10: Specifications

    ¡The size and weight listed are for the lens only, except as indicated. ¡Aperture settings are specified on the camera. ¡The EF1.4X II/EF2X II extenders cannot be used with this lens. ¡All data listed is measured according to Canon standards. ¡Product specifications and appearance are subject to change without notice. ENG-9...
  • Page 11 2006.11.1 CT1-7567-000 © CANON INC. 2006...

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