I just bought, here in Italy, the steel rim reissue; it was produced on July 18, 2023 and the included round lens hood is the new one.
I took some shots but I see that from f1.4 up to f4 the photos still have vignetting;
I noticed that the aperture ring has a play of about half a millimeter in the positions of the aperture values.
In the meantime, the diaphragm is in any case rigid, fixed at the set value. Is this slack normal? I am attaching a link to a short video:
