Try here
for sigma the 20-40mm
http://www.zoommy.ch/interna.asp?idarticolo=47195&idtipo=58&idsito=6&id=6
for the sigma 15-30mm
http://www.zoommy.ch/interna.asp?idarticolo=44022&idtipo=58&idsito=6&id=6
in italian but useful
regards
Ben
Tom Pfeiffer wrote:
>
> I've seen a couple of ads for this lens but not seen a review in any of the
> mags. Did I miss one somewhere? It's sounds pretty exciting, 5mm wider than
> my 20-35 USM and about the same price. I might forgo my ambitions of a 17-35
> 2.8L and keep the 20-35 if the new Sigma turns out to be any good. It's
> designated as a DF/DG lens (DF=dual focus, DG=???), and doesn't have the HSM
> drive.
>
> Anyone have any other useful info on this new lens?
>
> tom p
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