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Item#: N82E16830995840

Canon Extender EF 2x III 4410B002 Teleconverter White

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  • 2.0x Magnification Factor
  • Microcomputer Controlled
  • Spectra Coating Reduces Ghosting/ Flare
  • Protective Fluorine Coating
  • Dust and Water Resistant

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  • Overview
  • Specifications
  • Warranty & Returns
  • Reviews

Designed to extend a lenses focal length by a factor of 2x, the redesigned Canon Extender EF 2X III delivers optical performance on par with the finest Canon super telephoto lenses. It features a built-in microcomputer for seamless communication among camera body, lens and extender. It also features careful lens placement and coatings to minimize ghosting, flare and chromatic aberration. It also has a new Fluorine coating that keeps soiling, smears and fingerprints to a minimum. Extender EF 2X III meets necessary standards in terms of rugged, dustproof and water-resistant construction, and should be in every professional's camera bag.

  • newegg Master Lens Focal Length Extension The Canon Extender EF 2x III is specially designed to work in conjunction with L-series super-telephoto lenses, extending their focal length by a factor of 2x while still delivering superb image quality.
  • newegg High-quality Optics and Construction The Canon Extender EF 2x III boasts 9 elements in 5 groups with Canon’s Super Spectra coating to minimize ghosting and flare. The front and rear elements are treated with Fluorine Coating which actively repels water, dust and dirt, making it easier to clean the extender while helping maintain image quality.
  • newegg Improved Communication between Lens and Camera The Canon Extender EF 2x III integrates a microprocessor to provide accurate transfer of data from between the lens and camera, delivering an improved performance in AF and metering.

Learn more about the Canon Extender EF 2x III

Warranty, Returns, And Additional Information
  • Warranty
  • Limited Warranty period (parts): 1 year
  • Limited Warranty period (labor): 1 year
  • Read full details
  • Return Policies
    • Return for refund within: 30 days
    • Return for replacement within: 30 days
  • This item is covered by Newegg.com's Standard Return Policy.
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Condition Guidelines

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  • New : This means the product will ship as received by the manufacturer, sealed, with all advertised components, and with the manufacturer warranty.
  • Refurbished : This means the product was tested and repaired as required to meet the standards of the refurbisher, which may or may not be the original manufacturer. Any exceptions to the condition of the item outside the manufacturer’s information should be provided in the listing, up to and including warranty details.
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  • Used - Very Good : This means that the product has been opened, may show slight signs of use and cosmetic blemish, and may be missing minor accessories, but remain in excellent condition. Product does not come with warranty unless stated otherwise in product description.
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  • Used - Acceptable : This means that the product shows clear signs of use, cosmetic defect, and may be missing minor accessories and manual, but remain in working condition. Product does not come with warranty unless stated otherwise in product description. Functionality issues beyond signs of use should be disclosed in product description.
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