The previously reported Tamron 11-20mm f/2.8 Di III-A RXD lens for Canon RF-mount is now officially announced. The launch date is scheduled for December 12. Check this link for pre-orders. Additional information is available here: Canon allows Sigma and Tamron to produce RF mount lenses – here is what to expect (only APS-C lenses for … Continue reading Tamron 11-20mm f/2.8 Di III-A RXD lens for Canon RF-mount officially announced