DS> Did you mean 28-80/2.8 in the last one or 28-70/2.8? DS> The AT-X "Pro" lenses I've seen in this range are all 28-70. DS> KEH lists the 28-70/2.8 72mm and the 28-70/2.8 Pro 77mm.
More so - the 28-70/2.8 72mm filter is either a typo or some realy old version. All the newer ones have 77mm threads. Perhaps it's the first AF version of the Tokina, from late 80-90s? It had a yellow painted ring (not golden) around the filter rim. Good light! fra