OLYMPUS OM System M.Zuiko Digital ED 150 600mm F5.0 6.3 is for Micro Four Thirds Camera, Outdoor Bird Wildlife, Weather Sealed Design, Telephoto Compatible with Teleconverter

A super telephoto zoom lens, 1200mm on its own, or 2400mm max. when used with a teleconverter Enjoy clear depiction and high resolution across the entire zoom range. Sync IS that allows hand-held super telephoto shooting (Correction effects of wide 6.0 / tele 5.0steps on the lens alone, and wide 7.0 / tele 6.0 steps for Sync IS) IPX1 splash & dust proof performance, fluorine-coated for use in harsh environments Lens Construction - 25 elements in 15 groups (4 Super ED lenses, 2 ED lenses, 6 HR lenses, 1 HD lens)