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Canon EF 24mm f/1.4L USM II manual

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Table of contents for the manual

  • Page 1

    EF24mm f/1.4L II USM Instruction ENG[...]

  • Page 2

    ENG-1 Thank y ou f or purc hasing a Canon pr oduct. The Canon EF24mm f/1.4L II USM lens is a high-performance wide-angle lens designed f or EOS cameras. ¡ “USM” stands for Ultr asonic Motor . Features 1. Aspherical and UD lens elements result in outstanding image delineation. 2. SWC (Subwa velength Structure Coating) dramatically reduces ghost[...]

  • Page 3

    ENG-2 a Safety Precautions a Safety Precautions • Do not look at the sun or a bright light source through the lens or camera. Doing so could result in loss of vision. Looking at the sun directly through the lens is especially hazardous. • Whether it is attached to the camera or not, do not leave the lens under the sun without the lens cap attac[...]

  • Page 4

    ENG-3 Distance scale ( → 5, 6) Depth-of-Field scale ( → 6) Contacts ( → 4) Focus mode switch ( → 5) Hood mount ( → 7) Lens mount index ( → 4) Filter mounting thread ( → 7) Infrared index ( → 6) Focusing ring ( → 5) Nomenclature F or detailed inf ormation, reference page numbers are pro vided in parentheses ( → **).[...]

  • Page 5

    ENG-4 See your camera’ s instructions for details on mounting and detaching the lens. ¡ After detaching the lens, place the lens with the rear end up to prev ent the lens surface and electrical contacts from getting scratched. ¡ If the contacts get soiled, scratched, or hav e fingerpr ints on them, corrosion or f aulty connections can result. T[...]

  • Page 6

    ENG-5 3. Infinity Compensation Mark To compensate f or shifting of the infinity f ocus point that results from changes in temperature. The infinity position at normal temperature is the point at which the vertical line of the L mar k is aligned with the distance indicator on the distance scale. * For camer as with Live View shooting capability . F [...]

  • Page 7

    ENG-6 5. Depth-of-Field Scale The depth of field is the distance in front of and behind the plane of focus on the subject that appears sharp. The depth of field is indicated by the area between the depth-of-field scale lines below the distance scale. The number on the scale is the F v alue. The depth-of-field scale is an approximate indicator . The[...]

  • Page 8

    ENG-7 7. Filters (Sold separatel y) Y ou 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 the Canon Circular P olarizing Filter (77mm). 6. Hood The EW -83K hood can keep unwanted light out of the lens, and also protects the lens from rain, snow , [...]

  • Page 9

    ENG-8 8. Extension T ubes (Sold separatel y) Y ou can attach Extension T ube EF12 II for magnified shots. The shooting distance and magnification are shown below . Camera-to-Subject Magnification Distance (mm) Near F ar Near F ar EF12 II 156 167 0.67 × 0.50 × 9. Close-up Lenses (Sold separately) Attaching a 500D (77mm) Close-up Lens enables close[...]

  • Page 10

    ENG-9 Specifications Focal Length/Aperture 24 mm f/1.4 Lens Construction 10 groups, 13 elements Minimum Aperture f/22 Angle of View Diagonal: 84° V er tical: 53° Horizontal: 74° Min. Focusing Distance 0.25 m / 0.82 ft. Max. Magnification 0.17 × Field of View 139 × 208 mm / 5.5 × 8.2 inch (at 0.25 m) Filter Diameter 77 mm / 3.0 inch Max. Diame[...]

  • Page 11

    © CANON INC. 2008 CT1-8559-001[...]