The Sigma 100-400mm f/5-6.3 DG OS HSM Contemporary Lens is designed for Nikon AF cameras. It offers a maximum aperture of f/5 and features both auto and manual focus capabilities. This telephoto zoom lens has a focal length range of 100-400mm, providing versatile shooting options for various photography needs. The lens is part of Sigma's Contemporary series, known for its high-quality performance, and is made in Japan. Compatible with 67mm filters and front lens caps, this lens is a reliable choice for Nikon photographers looking to capture distant subjects with clarity.