Just recently I my Canon 7D is displaying a series of Vertical lines across the image.

Can anyone explain why and how I can remove it.

Refer to image attached.

Thanks

Looks like it could be a sensor problem, I would get it checked asap

I am based in France but will be in London for 2 weeks in August.


Can you suggest anyone in London to look at this for me?

Sorry I live in the middle of nowhere in Cornwall. A quick Google should give you an answer. Good luck