sold as seen perfect conditions The Sigma 150-600mm f5-6.3 Contemporary DG OS HSM Lens for Nikon F mount cameras is a high-quality telephoto lens suitable for Nikon users. With a maximum aperture of f/5-6.3, this Sigma lens offers sharp images and smooth bokeh. It features both auto and manual focus options, catering to photographers who prefer different shooting styles. The lens is lightweight at 1900g, making it easy to carry and use for extended periods of time. Overall, this Sigma Contemporary lens is a versatile and reliable option for Nikon photographers looking to expand their kit.