About: http://webisa.webdatacommons.org/208438615

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	They are not even close to being the same lens and I would never think of getting rid of the zoom when owning the f/2.Here is an example of what the 200 f/2 can do in very low light.
http://www.w3.org/ns/prov#wasQuotedFrom	canonrumors.com