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Canon 2X Extender EF III - Accessory

Canon 2X Extender EF III - Accessory

Teleconverter made for Canon EF mount DSLR cameras/lenses by Canon. Multiplies the focal length by 2x. Works with most L-series lenses. Reduces the amount of light by 2 stops. AF only works with lenses with an aperture of f2.8 or bigger. Metal and plastic body available in black.

  • Size: 74 x 53mm
  • Weight: 327g
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Canon EF

Canon introduced the EF mount to the world in 1987. At the time it was the first fully electronic lens mount on the market and offered faster autofocus than the competition. The all-electronic nature of the mount means that the oldest EF lenses will still work properly on the newest bodies without any compatibility issues.

The decision to completely scrap the FD mount was not a popular one at the time, but it allowed Canon to wrest control of the professional market away from Nikon.

One of the main advantages of the EF mount compared to Nikon F, Pentax K and Sony A is the shorter flange distance. The EF mount has less distance between the back of the lens to the image plane, allowing for the easy use of lens adapters. A shorter flange distance also allows for more effective wide-angle lenses at lower prices.

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Canon 2X Extender EF III - Accessory Availability & Price History
Date Sold SKU Quality Control Price Image
Available T70934 €389,00 Canon 2X Extender EF III
17 Apr 2024 T64432 € 389,00 Canon 2X Extender EF III - Accessory Image
03 Apr 2024 T63663 € 329,00 Canon 2X Extender EF III - Accessory Image
21 Mar 2024 T46630 € 329,00 Canon 2X Extender EF III - Accessory Image
09 Mar 2024 T54377 € 329,00 Canon 2X Extender EF III - Accessory Image
09 Dec 2023 T54261 € 338,43 Canon 2X Extender EF III - Accessory Image
17 Nov 2023 T45929 € 272,30 Canon 2X Extender EF III - Accessory Image
02 Apr 2023 T36971 € 389,00 Canon 2X Extender EF III - Accessory Image
14 Mar 2023 A71036 € 359,00 Canon 2X Extender EF III - Accessory Image
16 Sep 2022 T13589 € 389,00 Canon 2X Extender EF III - Accessory Image
27 Nov 2021 A73208 € 291,75 Canon 2X Extender EF III - Accessory Image