The Nikkor-P Auto 600mm f/5.6 Non-AI is a super telephoto lens ideal for sports and wildlife photography or for capturing inaccessible events or places. The 600mm is often used by photojournalist when shooting in tough situations where getting close to the action is almost impossible. This ultra telephoto lens provides sharp images over the entire picture field. The features built-in telescopic type retractable lens hood and offers 122mm screw-in filter thread. The lens has a relatively impressive 1:16 macro maximum reproduction ratio.