About: http://webisa.webdatacommons.org/193715973

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	Two Extra-low Dispersion (ED) glass and three aspherical lens elements minimize chromatic aberration, astigmatism and other forms of distortion, while ensuring high resolution and contrast.
http://www.w3.org/ns/prov#wasQuotedFrom	keh.com