The image quality met my expectations fully what both the sharpness, as well as regards the free parking possibilities.
For me it is the perfect "Always top", and a good one, I call it this way, even if it is not, the successor to the Zuiko 12-60mm the FT series.
I use the lens with an OMD E-M5, this combination there is only one problem, the snap with the little kit-flash raises the lens, even without Geli, shadow. A larger compact flash provides a remedy.
In short: I do not regret the purchase.
PS Can not wait for the new 40-150mm 2.8.