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Canon 2x EF Extender III (Teleconverter)

Model # 4410B002

$429.99 $429.00

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FEATURES

  • EF Mount Teleconverter
  • 2.0x Magnification Factor
  • Microcomputer Controlled
  • Communication Between Lens & Camera
  • Spectra Coating Reduces Ghosting/ Flare
  • Protective Fluorine Coating
  • Dust and Water Resistant
  • Compatible with Select EF Mount Lenses

  • FREE SHIPPING *Restrictions apply.
    Out of stock

    AVAILABILITY & STORE PICKUP LOCATIONS
    DETROIT - LIVONIA, MI

    Limited Stock | *Call for Availability

    34224 Plymouth Rd. Livonia, MI
    (734) 838-6900 Store Details

    CHICAGO - AURORA, IL

    In Stock | Available for Pick-up

    4300 Westbrook Drive Aurora, IL
    (630) 631-0907 Store Details

    CINCINNATI, OH

    Limited Stock | *Call for Availability

    1014 Ohio Pike Cincinnati, OH
    (513) 943-9000 Store Details


    Canon 2x EF Extender III (Teleconverter)


    The Extender EF 2X III from Canon is designed for select Canon EF mount L-series telephoto lenses. It increases the focal length of a lens by a factor of 2x while still delivering superb image quality. To ensure the best possible image quality in all shooting conditions, it combines redesigned optics, improved data communication between lens and camera and enhanced environmental protection. It is ideal for photojournalists and wildlife, nature and sports photographers who need to get close to distant and challenging subjects and it reduces the need to carry heavy telephoto lenses.

    The Extender EF 2x III features nine optical elements in five groups, ensuring improved optical performance. All optical elements have Canon's Super Spectra coating to reduce ghosting and flare. A new Fluorine Coating on the front and rear elements makes marks, such as spots left by water or fingerprints, much easier to clean than standard coatings.

    To facilitate the accurate transfer of imaging data between the lens and camera body, the extender features an integrated processor which ensures all focusing, metering and ID information is available - allowing the photographer to capture balanced, well-exposed images. When combined with the latest range of premium Canon L-series lenses, these extenders enable AF accuracy even when capturing moving subjects. When attached, the 2x extender reduces the effective maximum aperture by 2 stops.

    A carefully positioned lens release mechanism also makes it easy to mount the extenders quickly, reducing the time that the camera and lens are exposed to the environment. The extenders offer the exceptional build-quality expected from Canon's professional products, and are resistant to both dust and water, allowing photographers to use them in extreme shooting conditions.

    • Carefully positioned lens release mechanism makes it easy to mount the extender quickly, reducing the time the camera and lens are exposed to the environment.

    • Integrated processor communicates between camera and lens and ensures all focusing, metering and ID information is available.

    • All optical elements use Canon's Super Spectra coating, reducing ghosting and flare.

    • Fluorine Coating on the front and rear elements keeps soiling, smears, and fingerprints to a minimum.

    • Sealed to be resistant to both dust and water, allowing photographers to use them in extreme shooting conditions.

    Compatible Lenses
    Fixed focal length L-series lenses 135mm and over
    All versions of the EF 70-200mm f/2.8L, EF 70-200mm f/2.8L IS, and EF 70-200mm f/4L
    EF 100-400mm f/4.5-5.6L

    What's in the box


  • Canon 2x EF Extender III
  • Extender Cap E II
  • Lens Dust Cap E (Rear)
  • Lens Case LP811
  • Limited 1-Year Warranty




  • 013803122152

    Specifications


    Mount Canon EF
    Magnification 2x
    Optical Design 9 Elements in 5 Groups
    Light Loss 2 Stop
    Length 2.1" / 52.7 mm
    Diameter 2.8" / 72 mm
    Weight 0.71 lb / 11.46 oz / 325 g
    Packaging Info
    Package Weight 1.0 lb
    Box Dimensions (LxWxH) 5.3 x 3.7 x 3.7"

    What's in the box


  • Canon 2x EF Extender III
  • Extender Cap E II
  • Lens Dust Cap E (Rear)
  • Lens Case LP811
  • Limited 1-Year Warranty
  • Customer Reviews

    Based on 1 review
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    M
    Melissa P
    Great Product

    I purchased this extender to pair with my Canon EF 70-200mm 2.8L USM III and it works wonderfully. My main interest in purchasing this product was to photograph birds and it gets the job done.

    Customer Reviews

    Based on 1 review
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    M
    Melissa P
    Great Product

    I purchased this extender to pair with my Canon EF 70-200mm 2.8L USM III and it works wonderfully. My main interest in purchasing this product was to photograph birds and it gets the job done.

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    Canon 2x EF Extender III (Teleconverter)

    $429.99 $429.00