About: http://webisa.webdatacommons.org/56514596

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	First of all, an OVF in a DSLR (rangefinder-type OVFs are a different story) is only analog in one dimension; light intensity.
http://www.w3.org/ns/prov#wasQuotedFrom	dpreview.com