About: http://webisa.webdatacommons.org/439754189

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 clear tendency towards slightly lower resolution with increasing focal length and at both ends of the focal range the image center is a little soft wide open.
http://www.w3.org/ns/prov#wasQuotedFrom	photozone.de