The Latest Sigma 70-200mm f/2.8 APO EX DG HSM OS FLD is Now Available For Pre Order at Amazon.Com Designed for use with full frame digital SLR cameras. May also be used with smaller APS-c size sensors with a corresponding effective increase in focal length to about 100 to 300mm with most cameras Offers Sigma’s [...]
April 16th, 2010
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