| Author | Thread | 
		
			|  | 03/23/2008 12:24:24 PM · #1 | 
		| | I am considering this lens but I have one question.  Are all the Sigma Zoom Telephoto 70-200mm f/2.8 lenses autofocus?  I have seen most of the sites where they do not mention autofocus, but then I just ran across one which actually mentions it as a feature.  They are roughly the same price, so I assume all of these lenses are autofocus, but I figure I would ask the experts instead of relying on an assumption on my part! 
 And yes, I am considering this lens over the Canon 70-200 with IS due to cost.  I may pick up the Canon late in the year as money permits.
 
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			|  | 03/23/2008 12:41:22 PM · #2 | 
		| | As far as I know, yes, they are all autofocus. 
 I have the Sigma 70-200mm f/2.8 for my D200 and it is an excellent lens--sharp even wide open and good build quality.  As long as you don't need VR/IS, I'm sure you won't be disappointed.
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