Opticallimits

Thank you, should work now. My mistake, while editing I hit the "multiquote" button, that brought some strange HTML tags in my post. Cleaned it but missed the link. And because the page here changed as well: http://sojujo.smugmug.com/Testshots/Sigma-183518

Interestingly today on DPReview, they posted an article on the 70D contrast af and the sigma 18-35... looks like it may be of interest?

 

http://www.dpreview.com/previews/canon-eos-70d/9

Sure it is. And I admit, I'm envy to each 70D owner, not only because of the better and more reliable AF. I find it a great concept of camera.