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Canon Extender EF 2x II vs Canon Extender EF 2x III

    Canon Extender EF 2x II Teleconverter
    Canon Extender EF 2x II
      Canon Extender EF 2x III Teleconverter
      Canon Extender EF 2x III
      User rating
      49
      4.1 out of 5
      49 user ratings
      5 stars
      		42 %
      4 stars
      		30 %
      3 stars
      		22 %
      2 stars
      		2 %
      1 stars
      		2 %
      58
      3.9 out of 5
      58 user ratings
      5 stars
      		37 %
      4 stars
      		32 %
      3 stars
      		17 %
      2 stars
      		6 %
      1 stars
      		5 %

      Video Comparisons (3)

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      Full Comparison

      Units:

      General

      Canon Extender EF 2x IICanon Extender EF 2x II
      Canon Extender EF 2x IIICanon Extender EF 2x III
      Mount typeCanon EFCanon EF

      Dimensions

      Canon Extender EF 2x IICanon Extender EF 2x II
      Canon Extender EF 2x IIICanon Extender EF 2x III
      Weight9.35 oz11.46 oz
      Diameter2.83 in2.83 in
      Length2.28 in2.07 in

      Optics

      Canon Extender EF 2x IICanon Extender EF 2x II
      Canon Extender EF 2x IIICanon Extender EF 2x III
      Elements79
      Groups55

      Focus

      Canon Extender EF 2x IICanon Extender EF 2x II
      Canon Extender EF 2x IIICanon Extender EF 2x III
      Maximum magnification2x2x

      Pros & Cons

      Pros
          Cons

              Canon Extender EF 2x II vs Canon Extender EF 2x III - User Opinions

              • katherina
                over 1 year ago
                Results with the Extender 2x III are overall slightly sharper than the Extender 2x II with a difference being most noticeable in the mid-frame and corner areas. The 2x II added pincushion distortion to the lens it was used with whereas the 2x version III adds slight barrel distortion.Feb 3, 2011
              • What's the difference between products? Share your opinion.

              Canon Extender EF 2x II vs Canon Extender EF 2x III - Editorial Reviews (1)

              Canon Extender EF 2X III Teleconverter Review and Specs
              Camera Decision logo
              Camera Decision
              Canon Extender EF 2X III Teleconverter Review and Specs

              Canon Extender EF 2X III is a 2.0x teleconverter / extender for Canon EF mount lenses. Read our review to learn more the compatible lenses with this TC.

              7 minute read

              Often compared with Canon Extender EF 2x II

              Canon Extender EF 2x II Teleconverter
              Canon Extender EF 2x III
              CanonExtender EF 2x II
              CanonExtender EF 2x III

              Often compared with Canon Extender EF 2x III

              Canon Extender EF 2x III Teleconverter
              Canon Extender EF 2x II
              CanonExtender EF 2x III
              CanonExtender EF 2x II
              Canon Extender EF 2x III Teleconverter
              Canon Extender EF 1.4x II
              CanonExtender EF 2x III
              CanonExtender EF 1.4x II