About: http://webisa.webdatacommons.org/130138756

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	Purple and blue fringing can also be bad in some situations.The Samyang 8mm fisheye is a better alternative if you can live without zoom and autofocus.Some of my shots taken with this lens are here :
http://www.w3.org/ns/prov#wasQuotedFrom	slrgear.com