Does anyone have any opinions on or experience of the Sigma AF 24-70mm f/2.8 EX DG macro? I'm considering buying one to use on a 20D and am looking for a zoom without too much barrel or pincushion distortion
The lens seems to get generally good reviews on Fred Miranda's site and Photozone also liked it. It seems like a bargain compared to the 24- 70L which costs three times as much in the UK, but I'd appreciate the views of posters on this forum.
Thanks in advance.
Graeme
