Please note the lens doesn’t seem to focus properly so would need looking at. Hence the reduced price. Good bargain if you can resolve the issue. The Sigma 50-500mm f/4-6.3 APO HSM EX Zoom Lens for Nikon F-Mount offers a versatile telephoto range suitable for a variety of photography styles. With both auto and manual focus options, this lens provides precision and flexibility. The Nikon F mount ensures compatibility with Nikon cameras, making it a valuable addition to any photographer's kit. The lens comes with a protective case for added convenience and security, making it a must-have for Nikon users looking to expand their creative capabilities.