Bill, > I have the Sigma 17-35 and have been happy with it. One > thing to know > before you make your decision is that the HSM on that > Sigma is 'micro-HSM' > with no full time manual focus, where as the Canon 20-35 > is ring-USM, with > full time manual focus.
Are you sure? As the 3.5-4.5/20-35 USM is a consumer lens, I doubt if it has ring USM. Best regards, Marco ------------------------------------------------- Marco Kost Journalist - Bild und Text Otto-Mair-Ring 5 83607 Holzkirchen Tel.: 08024 / 47 41 55 Mobil: 0179 / 118 9113 Website: www.mountains-and-more.de Email: [EMAIL PROTECTED] ------------------------------------------------- * **** ******* *********************************************************** * For list instructions, including unsubscribe, see: * http://www.a1.nl/phomepag/markerink/eos_list.htm ***********************************************************
