• UPDATE



    The forum will be moving to a new domain in the near future (canonrumorsforum.com). I have turned off "read-only", but I will only leave the two forum nodes you see active for the time being.

    I don't know at this time how quickly the change will happen, but that will move at a good pace I am sure.

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Hi all.

Got to try a 400 2.8 (mk 1) yesterday with a 7D. Can anyone think of a reason why EXIF information (in Aperture) reports it to be using a 2x when there was not one connected to the camera !

The 7D has the latest 2.0.3. firmware installed and if I put the 70-200 ii on to it it does not claim there is a 2 x present.

Obviously the camera thinks it, but why ?!