They will fit OK, but the autofocus lenses lack any kind of "feel" when manually focussing. Presumably you already have AFD lenses? If you haven't there's no point in buying them for cameras with no autofocus function. The Nikon AIs manual lenses are (and feel) better made and some rate the optical performance better too, although I think this depends on the individual lens. Some Nikon autofocus lenses feel more "plasticky" than others.