"Jim" <net> wrote in message
Alas, time and money (lack of each) has postponed my comparison shoot
indefinitely- I have access, for short periods of time, to the Tamron,
Tokina, Sigma and Nikon lenses in this approximate range, and was going to
I think now that this sort of activity at my age is probably a rather sad
waste of my time. I might just go and take photographs.