The Sigma 14-24mm f/2.8 DG HSM Art Nikon is a wide-angle lens with zoom for SLR cameras. You can use it to photograph vast landscapes and high buildings. When you zoom in, the lens has a range of 24mm for taking close-up photos. The lens has a fixed aperture of f/2.8, so your images stay sharp when you zoom in, even in low light conditions. The 3 FLD, 3 SLD, and aspherical elements in the lens prevent a soft haze on and distortion of your photos. Thanks to the splash-proof casing, the lens remains clean and clear, even in bad weather. This lens is suitable for Nikon cameras with F mount.