I picked up a an adapter on ebay for Canon FD lenses to EF mount bodies.
I was told to get an adapter with no glass as the ones with glass often crop the shot (so i was told).
From what i can tell this "lens adapter" i bought makes all my lenses macro-only. The longer the lens, the longer focal length it has but even my 200 wont focus beyond 10 feet or so.
All is not lost as you can do some macro photography which is interesting.
Unserstood, but i still feel it was a waste of money as i already have a good macro lens for my AE-1, i didnt really want macro for the Rebel 2000 but i can see the interesting possibilities with a wide angle super macro...