Joining the Global Vision series, the all new Sigma 150-600mm f/5-6.3 DG OS Contemporary Lens for Nikon is designed for F-mount cameras, and it offers versatile, super-telephoto, zoom focal lengths with these cameras. The lens has an aperture setting ranging from f/5 to f/22, and it utilizes one FLD and three SLD elements. It also features a hypersonic motor for quick and quiet autofocus. The optical stabilizer has an accelerometer for improved performance when panning either horizontally or vertically. The lens barrel has a zoom lock switch that can lock the zoom on any focal length, and it even has a manual focus override for extra control. It is compatible with any Sigma USB dock so you can update the firmware or make calibrations.