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9.5 out of 10 based on 432 reviews

Canon Extender EF 1.4x III

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Great Deal: $428.93

  • User Score (430)
    9.4 9.4 from 430 reviewers
  • Expert Score (1)
    10 10 from 1 reviewer
  • Design (4)
    9.3 9.3 from 4 reviewers
  • Value for money (3)
    6.9 6.9 from 3 reviewers
  • Ease of use (5)
    9.5 9.5 from 5 reviewers
  • Picture quality (5)
    9.5 9.5 from 5 reviewers
  • Durability (2)
    10 10 from 2 reviewers
  • Speed performance (2)
    8.2 8.2 from 2 reviewers
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  • Score Distribution

Experts:
9-10
(1)
7-8
(0)
5-6
(0)
3-4
(0)
1-2
(0)
Users:
9-10
(323)
7-8
(91)
5-6
(12)
3-4
(2)
1-2
(2)
  • Expert Reviews

  • WikiFreak Description

Canon Extender EF 1.4x III

The Canon Extender EF 1.4x III is a lens extender with a focal length and maximum aperture value of 1.4x (magnification) and is constructed with 7 elements in 3 groups. The Canon Extender EF 1.4x III measures 2.8 x 1.1 inch and weighs 7.9 oz. / 72.0 x 27.2mm, 225g.

Features

The Canon Extender EF 1.4x III extends a lenses focal length by a factor of 1.4x and incorporates optimized optical performance with minimal chromatic aberration. It is compatible with Canon super…

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Canon Extender EF 1.4x III

The Canon Extender EF 1.4x III is a lens extender with a focal length and maximum aperture value of 1.4x (magnification) and is constructed with 7 elements in 3 groups. The Canon Extender EF 1.4x III measures 2.8 x 1.1 inch and weighs 7.9 oz. / 72.0 x 27.2mm, 225g.

Features

The Canon Extender EF 1.4x III extends a lenses focal length by a factor of 1.4x and incorporates optimized optical performance with minimal chromatic aberration. It is compatible with Canon super telephoto lenses and features a built-in microcomputer for communication among camera body, lens and extender. The Canon Extender EF 1.4x III also features specific lens placement and coatings to minimize ghosting and flare, and has a new Fluorine coating that keeps soiling, smears and fingerprints to a minimum. It is designed to be dustproof and water resistant.

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  • Manufacturer's Description

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