About: http://webisa.webdatacommons.org/320787789

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	A crop-sensor body like the D7000 is disadvantaged in the depth of field immediately achievable, so the compensating factor here is a lens with longer focal length.
http://www.w3.org/ns/prov#wasQuotedFrom	chekyang.com