Nikon AF FX NIKKOR 24-85mm f/2.8-4D IF Zoom Lens with Auto Focus for Nikon DSLR Cameras Wide to telephoto 3.5x zoom lens ideal for landscape, full-length portraits, travel and portrait photographs Nine-blade rounded diaphragm achieves a natural blur for out-of-focus elements Hybrid and molded-glass aspherical lens elements for higher optical performance Fast f2.8 maximum aperture at 24mm focal length Provides maximum 1:2 reproduction ratio from 35 to 85mm