About: http://webisa.webdatacommons.org/254392509

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	Looking at the way this lens is made etc, I can not imagine a 67mm filter would vignette on this lens, especially stopped down to f2 or more where I mainly use it.
http://www.w3.org/ns/prov#wasQuotedFrom	dpreview.com