About: http://webisa.webdatacommons.org/152596413

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	Interestingly, the Canon 40 STM is not as far off the Sigma at the same apertures.The Canon 40 STM is a gem, especially considering the price.
http://www.w3.org/ns/prov#wasQuotedFrom	luminous-landscape.com