Nikon AF-S FX NIKKOR 24-70mm f/2.8E ED Vibration Reduction Zoom Lens with Auto Focus for Nikon DSLR Cameras Fast f/2.8 constant aperture with an electromagnetic diaphragm Sensational image quality and sharpness with virtually no distortion, focal length range: 24 -70 mm Minimum focus Distance: 35-50 mm focal length - 1.2 ft. (0.38 m) from focal plane. 24, 28, 70 mm focal lengths - 1.3 ft. (0.41 m) from focal plane; Dimensions - approx. 88.0 mm maximum diameter x 154.5 mm (distance from camera Lens mount flange) 4 Stops of vibration reduction for handheld and low-light shooting, nonstick glass makes it easier to wipe off water, dirt and smudges Evolution of Nikon legendary 24-70mm workhorse.Type: fmount, type E AF-S lens with built-in CPU and F mount