In the past, Nikon seemed to go out of their way to ensure lens, flash units, and other accessories were compatible with their cameras. Unfortunately in recent years Nikon seems to go out of their way to reduce compatibility with any and all third-party accessories like lens, flash units and accessories, apparently to try to sell more Nikon brand accessories and make it as miserable as possible for users of third party gear. And, more recently, it appears that Nikon has decided to make newer Nikon Lens (AF P Lenses) less compatible with older Nikon cameras, apparently to try to force users to purchase newer Nikon Cameras. As a result, several years ago when AF P lens first came out, Nikon promised they would provide an update to give D7200 cameras full AF P compatibility. I am still waiting for this update for my D7200 and refuse to purchase AF P lenses until their promise is accomplished!