After good advice on here and talking to my course tutor, I am seriously thinking about purchasing a 5d. I love portraiture so a nice lens is a def and I would need a good walkaround lens - doesn't have to be too zoomy. The crunch is that I am on a limited budget, I could probably get away with £600 / £700 on these two lenses. Obviously, for this money definitely looking at the second hand market. Can anyone point me in the right direction??? Many thanks, Sarah