About: http://webisa.webdatacommons.org/442942854

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	But move towards the corners and the Canon can become quite soft - our sample particularly suffered in the lower left corner at this focal length, with the softness extending significantly into the frame.
http://www.w3.org/ns/prov#wasQuotedFrom	cameralabs.com