With a focal length of 600mm (35mm equivalent) and a compact design with a weight of just 423 g, this super telephoto lens lets you move freely and gives you the ability to capture dynamic long-distance shots from a variety of angles. Three ED lens elements – including a Super ED lens – minimize color aberration, while our advanced ZERO (Zuiko Extra-low Reflection Optical) coating suppresses ghosts and flares. An inner focusing mechanism ensures fast, quiet autofocusing, so you'll be able to enjoy relaxed, worry-free photography whether you're shooting still images or movies.