I called tamron and got the name of a place in NYC that did the service on older lenses and they did a great job cleaning and adjusting my old adaptall 80-200mm f2.8. It had a little fungus starting too. I can't remember their name, but got it from the tamron service guy. It was about $165.00 I think including repair of the helicoil. If I find the old repair receipt, I'll post it up.
Found it: Metro Camera repair 212-736 4663 the address was 920 broadway,suite 705, NY NY 10010
the charge was $140 + $15 shipping to overhaul zoom housing and helicoids set and clean inner lenses. adjust flange back and image. (2008 prices)
Last edited by borno; 06-06-2013 at 03:46 PM.