About: http://webisa.webdatacommons.org/77744117

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	Focus is performed internally, so the front element does not rotate, making it easy to use filters such as neutral density grads and polarisers.
http://www.w3.org/ns/prov#wasQuotedFrom	ephotozine.com