The olympus 75 300mm f48 67 ii mzuiko ed micro four thirds lens black is a telephoto lens designed to bring you closer to the action extremely compact and lightweight it offers an equivalent range of 150 600mm on a 35mm film camera it comes with a unique screw drive mechanism which is especially quiet for shooting films and has a very fast auto focus function msc for taking rapid fire still shots this portable 4x telephoto lens is ideal for portraiture sports and wildlife photography