PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In the third configuration of the zoom lens according to the present invention, it is also preferable that the object side surface of the third lens is an aspherical surface, and that when r3F is a paraxial radius of curvature of the aspherical surface, ??3F is a conic constant of the aspherical surface, and D3F is a fourth-order aspheric coefficient of the aspherical surface, then the conditional
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