Nikon FTZ II adapterThe Nikon FTZ II adapter lets you use Nikon F mount lenses on any Nikon Z series mirrorless camera. This adapter provides full function (including autofocus) with most AF S type lenses, though nearly any F mount lens will fit including early pre AI models. In excellent condition, with original box. This FTZ II adapter differs from the original FTZ in a couple of ways: it loses its built in tripod socket, but gains the ability to mount to a Z9.