HPRoos4 years ago+110Good day. Do I have a loss of quality with the FTZ adapter and does the autofocus behave the same as without the adapter? GreetingsShow in original language (German)Domaso144 years ago000No loss at all on Z6 Z7, tested with AF-S 105/f2.8, 70-200 f4, 80-400 f4.5-5.6.Show in original language (German)Comment2 commentsAnonymous4 years ago000Since the adapter does not contain glass - optically there should be no loss of quality. AF could be faster on cameras like D5.Show in original language (German)Comment