Assertion: new lens | /r/CapableOf | go on sale
Facets:
value: in march of that year
type: TEMPORAL
Source sentences:
text: In 2013, Sigma announced that the lens would be replaced by a redesigned model designated as the Sigma 30mm f/1.4 DC HSM A; the new lens went on sale in March of that year in Canon, Nikon, and Sigma mounts.