To make it more clear: from the picture it looks similar to a 170-500, to me anyway ...
Looks nothing like it. Go check the Sigma web site. I suppose it is black and long and it zooms



... I expressed my opinion.[/B][/I] I do hope I have the right to an opinion, or would you say otherwise?
Everyone has right to an opinion and when an opinion is clearly mistaken, as in this case, then everyone has a right to challenge it 
New Sigma 120-400 OS

