The olympus 75mm f18 mzuiko pw ex micro four thirds lens features is an extra bright full metal bodied prime lens that is designed to meet the needs of portrait sport and low light photographers the lens has been built with the micro four thirds cameras in mind and features a smart design to live up to the beautiful retro styled om d and pen series as well lightweight and compact this virtually silent prime lens delivers edge to edge sharpness and a stunning blurred background thanks to