Premium Compact Design / Easy to Carry Around - Retractable-Type Telephoto Zoom Lens, Sophisticated Metal Design. High-Speed, High-Precision Focusing - 240 fps Drive Capability to Take Advantage of Cameras with High-Speed AF. Stable Flaming Even in Telephoto Setting - MEGA O.I.S. (Optical Image Stabilizer). NOTE: Compact 70-200 millimeter equivalent zoom of a full frame DSLR lenses