About: http://webisa.webdatacommons.org/261112438

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	Not that sharp, particularly at the corners, below f 5.6 or so. comment:This is a nice all purpose lens for outdoor shooting when you can not cart around all your lenses.
http://www.w3.org/ns/prov#wasQuotedFrom	dyxum.com