About: http://webisa.webdatacommons.org/253043643

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	It features 15 optical elements, including two aspheric elements and glass with abnormal partial dispersion to control distortion and chromatic aberration.
http://www.w3.org/ns/prov#wasQuotedFrom	porhomme.com