Wheatfield, my vote is definitely with
joefru. I will be buying one of the
Tamron SP AF90MM F/2.8 Di Macro's 1:1 soon. I have been researching that lens for three months and it is amazing the praise it gets, in all mounts. Here is a review of it by 39 people---it scores, on a scale of 1 through 10, a
9.5. This is amazing when you figure the rating is the mean of 39 different people. BTW, this is a great site to get a feel for many different lenses. Check out what they have to say:
FM Reviews - SP AF90MM F/2.8 Di Macro 1:1
Ernest
"Humanity subdues inhumanity like water over fire." Mencius 6A:18