The Nikon 80-200mm f4.5 AI Nikkor is a manual focus telephoto lens with a convenient push/pull zoom action. That specific action is pretty loose in this lens- a pretty typical issue with these lenses- but there’s no effect on function, except that you can’t expect the lens to hold its zoom setting when you’re not holding it. Some dust inside, but good function. Cosmetic condition is excellent, with only minor wear.