I got a Nikon z30 last week used on marketplace, it came with 2 Nikon F lenses, the kit z lens and the FTZ ii (F To Z) adapter and our previous Nikon F lens still work (exif data is present and correct and AF works for some of the F lenses, but not all of them though). The FTZ I think is quite large, it will make your lens stick out an extra 3-4cm.
I really can’t support making devices that explode and hurt people, that sucks. But man if I was behind that operation I would feel like I was in mission impossible, there’s something so cool about the coordination of everything involved in an attack like this. This kind of reminds me of Stuxnet.