Some readers may know that I recently bought into the micro four thirds system...got the Panasonic GH2 with the kit 14-140 lens. I just added the Panasonic Leica 45mm f/2.8 macro. And have been experimenting with it.
Here is the first picture...stacked from 13 images...the lighting was natural light streaming in from my west facing window...with the afternoon sun almost beating down...and a quick and fast stack using Helicon Focus.
Seems like a fun little lens...its amazingly light and from first looks, seems to be very sharp. And at minimum focus distance, 2X magnification is possible...about similar with the H3D with the 120 macro and two extension tubes stacked.