Olympus M.ZUIKO DIGITAL MC-20 - 80 mm to 600 mm - f/22 - f/5.6 - Teleconverter Lens for Micro Four Thirds - Designed for Lens, Digital Camera - 2x Magnification - 1" Length - 2.4" Diameter - Black

With the M.Zuiko Digital 2x Teleconverter MC-20, there's virtually no limit to your creative options. You'll enjoy the super-telephoto experience with all compatible M.Zuiko Digital lenses, as this converter doubles the focal length for more magnification power. At the same time, it is ideal for telemacro photography, with blurred background effects. Hone in on subjects far away or get super macro shots all from a slim metal body that is also sealed against water splashes, dust and freezing conditions.