Upgraded my old Macro to the Tamron 90 DI Macro, the sharpest in the
world at any FL between 60-180mm and certainly sharper than any other
DSLR lens....
Handheld shot of a friend's rather tired....eye!
http://members.aol.com/bobsprit/images/eyeweb.jpg
Web shot is showing perhaps 75% of the detail viewable in the RAW file.
This is also a stunning portrait lens for use aboard!
RB
35s5
NY