At f8, the Sigma APO 70-200mm F2.8 EX DG OS HSM is nice and sharp. Below are several 100 percent crops of Beauvais Cathedral in France on a sunny day. 1/320 sec., f8, 70mm
Read the full review of the Sigma APO 70-200mm F2.8 EX DG OS HSM.
March 29, 2013 3:11 AM PDT
Photo by: Stephen Shankland/CNET
| Caption by: Stephen Shankland
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