About: http://webisa.webdatacommons.org/215151744

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	This can adjust the focus of the subject image.The accessory placement portion 272 is a member that places an accessory such as a light-shielding hood at a tip end of the interchangeable lens 200.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com