This is the Nex-7 with the CV 35 f/1.7 lens mounted. The lens is not very well known and you won't see it coming onto the market very often, but it is one of the best lenses Voigtländer have ever built.

As you can see it fits the Nex-7 very nicely and is not front heavy at all. Stop down a couple of stops and the lens is very sharp with godd micro-contrast. I've used it mostly on the Nex-5N (which still produces amazing files) but I will have to go out with it on the Nex-7 when time permits.