Include the Sigma 70–200mm F2.8 DG OS HSM Sports Lens in your photography kit to explore various creative outcomes. Made for Nikon F-mount cameras, the lens design includes 24 optical elements in 22 groups. As 10 exclusive low-dispersion elements are a part of the construction, you get optimum clarity and color neutrality throughout the zoom range. The water- and oil-repellent coat on the front element ensures easy maintenance. With the Hyper Sonic Motor AF system, the lens provides quick and quiet autofocus. Moreover, you can override the focus at any moment to achieve desired results. The intelligent optical image stabilization keeps the appearance of camera shakes as low as possible. With the 9-blade electromagnetic diaphragm, this Sigma telephoto lens creates smooth bokeh in the out-of-focus areas. The lens is compatible with the optional Sigma USB dock that can be used to change the focus settings and update the lens' firmware. You can use the lens in inclement weather as the dust- and moisture-sealed construction keeps the internal electronics and optics safe.