PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The zoom lens according to claim 14, wherein the object side surface of said third lens is an aspherical surface, and when r3F is a paraxial radius of curvature of said aspherical surface, ??3F is a conic constant of said aspherical surface, and D3F is a fourth-order aspheric coefficient of said aspherical surface, then conditional expression ???0.8<??3F+8D 3F r 3F 3<???0.5???(12) is satisfied. 23
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com