About: http://webisa.webdatacommons.org/233256479

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	The lens has little to no vignetting, is sharp throughout the image including the corners, and is sharp throughout its zoom range.
http://www.w3.org/ns/prov#wasQuotedFrom	dpreview.com