About: http://webisa.webdatacommons.org/362940902

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	However, there is a limit to the degree that any lens may be tilted without causing image degradation due to the relatively poor imaging performance of lenses when used at steep off-axis angles.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com