This is my Olympus M.Zuiko ED 40 to 150mm f4.0 to f5.6 lens. I bought this as a travel lens to use with my Lumix GX9 (also for sale). Given that it's a fairly cheap lens it gives very good account of itself compared to the Olympus 40 to 150mm Pro lens that I am keeping and it's a fraction of its weight and size.
