About: http://webisa.webdatacommons.org/289495398

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	Something to be careful about is to assure that such attachments don???t obstruct the flash unit???s sensors if you will be shooting in any mode except manual.
http://www.w3.org/ns/prov#wasQuotedFrom	thedigitalphotocoach.com