Nikon AF-S NIKKOR 14-24mm f/2.8G ED Focal Length Range : 14 -24 mm Minimum Focus Distance 0.9 ft.( 0.28 m), minimum f/stop 22 Lens construction 14/11 (2 ED glass elements, 3 aspherical lenses and 1 Nano Crystal Coat) Angle of View : 114 - 84