Olympus M.Zuiko 40-150mm f/2.8 PRO High ISO Samples

I had the chance to try the  Olympus M.Zuiko Digital ED 40-150mm f/2.8 PRO on OM-D E-M1. This lens is very well balanced on the E-M1, relatively compact for the focal range and fast aperture very well built, and has a very snappy Auto focus. I pushed it at high ISO , 12800 , 20000 and …