About: http://webisa.webdatacommons.org/386552615

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	Ok thanks, i understand now, with my 40D, on the strap, there is a piece, of rubber which fits over the viewfinder, once you have taken the eyecup
http://www.w3.org/ns/prov#wasQuotedFrom	cameralabs.com