I am about to buy a 70-200 2.8 IS.
I have read several stories around the web about bad, not so sharp samples.
How can I make sure I am getting a good one?
I think I will order from B&H and a friend will take it back to me, in Norway in Europe.
(This lens costs about 3000USD here.)
Will B&H take it back if I'm not satisfied?
Buy from a trusted, second hand source?
Thanks in advance.