i cant see a review for this lens, has anyone used one of these?
Canon Sigma AF 28-105mm 2.8-4 Lens 80 NR 160980
Can't say I have
A quick google search tuned up a couple of results
http://www.dpreview.com/news/0509/05...gma_28-105.asp
http://www.photographyreview.com/cat...2_3128crx.aspx
Seems that it is quite an old lens, so finding anything useful on the web might be a little hard