Olympus mzuiko digital ed 300mm f4 is pro lens
At one third the size and weight of typical 600mm dslr lenses the mzuiko 300mm f40 is pro lens 600mm equivalent is nimble enough for hand held shooting and compact enough to carry on even the most arduous expeditions industry first 5 axis sync is technology employs in body and in lens stabilisation harmoniously to deliver six steps of shutter compensation and incredibly crisp detailed photographs