About: http://webisa.webdatacommons.org/164342976

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	Off-axis aberration such as astigmatism is efficiently corrected by the lens G53.The sixth lens unit L6 includes a lens G61 whose surface on the magnifyi
http://www.w3.org/ns/prov#wasQuotedFrom	patentgenius.com