Originally posted by jwc77 I am in a similar situation and could use some advice. I can pick up a slightly different version of the lens (the Tokina AF 28-70 3.5-4.6) for around $50 and I'm not sure if it is much of an upgrade (if at all) OR different enough in the pics it takes to justify shelling out the cash? Any thoughts?
Well, that's not *slightly different.* That's a whole other lens.
The old Tokina AT-Xes were great lenses for their time, especially compared to most third-=party zooms.
That said, as third-party zooms go, Tokina's a brand I always liked. I lost track of them in AF film days, along with everything else, but I suspect that with that lens you can't hope for a brilliant 'upgrade.'
Worth 50 bucks? Maybe. If the differences are what you happen to need/want and you dont' want to spend any more. Good choice, I suspect, if you want *any* film-format kittey lens. Don't know if you'd call it an upgrade, though, it's likely to be a bit better, and a bit faster, at the longer end than your current kit lens, anyway. I happen to like that sort of range pretty well on crop, but since they were the old kit zoom type, sometimes even there to undercut the prices on manufacturers' kit zooms, they vary pretty wildly in quality. The fact it's a bit faster than usual at the long end may mean you get some better quality for the general breed, though.
If you really want 'upgrade' you might be happier with something more current in upgrade, depending on what you desire to have be better.
If you're willing to spend a few hundred, for instance.