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Canon 2X Extender EF II - Accessory

Canon 2X Extender EF II - Accessory

Teleconverter made for EF-mount lenses with apertures of f2.8 or faster introduced by Canon. AF will not work on slower lenses. Doubles your focal length at the cost of 2 stops of light transmission. Beige metal/plastic body.

  • Size: 70 x 70mm
  • Weight: 264g
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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 II - Accessory Availability & Price History
Date Sold SKU Quality Control Price Image
09 Mar 2024 T62226 € 219.00 Canon 2X Extender EF II - Accessory Image
05 May 2023 T40469 € 259.00 Canon 2X Extender EF II - Accessory Image
12 Jan 2023 T32460 € 199.00 Canon 2X Extender EF II - Accessory Image
09 Jan 2023 T33009 € 259.00 Canon 2X Extender EF II - Accessory Image
01 Jan 2023 T27617 € 259.00 Canon 2X Extender EF II - Accessory Image
04 Oct 2022 T25273 € 259.00 Canon 2X Extender EF II - Accessory Image
17 Aug 2022 T18843 € 259.00 Canon 2X Extender EF II - Accessory Image
06 Apr 2022 T13941 € 249.00 Canon 2X Extender EF II - Accessory Image
02 Apr 2022 T13524 € 259.00 Canon 2X Extender EF II - Accessory Image