8.5 Photography Gear, ReviewsJanuary 11, 2013<February 15, 2016 Olympus M.Zuiko 40-150mm f/4.0-5.6 R – Real World Review by John Barbiaux I’ve taken a break from shooting with the Nikon D600 for a while and picked the Olympus OMD EM5 back up, I figured if…