The Sigma has recently been updated and the new version is supposed to fix problems with front focusing at min. focus distance. I was tempted by it a while back for a 2 body setup with the 17-40L on the 2nd body but in the end I went for a 135mm prime instead.
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.