Bought this in 2009 for tricky product macros. It is not the E version but then that is something that I don't need and I'm glad I have the can't go wrong version. The only downside in handling is that you can't shift and tilt in the same axis, unless you change that.
beautifully built, IQ amazing, very nice focus ring; very flexible
can't tilt and shift independently; only 1:2 Macro