Compact telephoto zoom lens: fast-focusing lens with normal to telephoto 50–250mm focal length range (FX- format/35mm equivalent 75–375mm). Minimum focus distance of just 0.5 m: lets users focus sharply on subjects that are closer. In-lens vibration reduction: shoot at shutter speeds up to 5 stops slower that otherwise possible Silent control ring: for Key functions including manual focus, aperture control, and exposure compensation Travel light: lens is super compact when retracted and weighs 405 grams.