About: http://webisa.webdatacommons.org/200639347

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	The particular teleconverter I am looking at (Kenko knt20) is threaded to accept 70 something mm filters, but again, cost is an issue.
http://www.w3.org/ns/prov#wasQuotedFrom	luminous-landscape.com