Lens Review: Sigma 30mm f/2.8 EX DN
posted Monday, March 26, 2012 at 11:15 AM EST
Sigma has branched out to provide a third-party alternative in the Sony E-mount and Micro Four-thirds mount: the Sigma 30mm f/2.8 EX DN is the first such lens in this new category ("DN" stands for "Digital Neo"), and we've finished putting it through its paces in our test lab. Click here to read our full review of the the Sigma 30mm f/2.8 EX DN.