About: http://webisa.webdatacommons.org/382817018

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	TweetA review of the Sigma 50mm f/1.4 DG HSM Art series lens has appeared on ThePhoblographer.The lens receives pretty good marks in the review, though a few things such as the lack of weather sealing, size and microcontrast.
http://www.w3.org/ns/prov#wasQuotedFrom	canonrumors.com