Tamron officially announced (development announcement) the previously rumored 50-400mm f/4.5-6.3 Di III VC VXD lens for Sony E-mount (model A067). This lens will be officially released in September, 2022: Development Announcement Game-changing ultra-telephoto zoom starting at 50mm New 50-400mm F/4.5-6.3 Di III VC VXD (Model A067) July 27, 2022, Commack, NY – Tamron announces the development … Continue reading Tamron 50-400mm f/4.5-6.3 Di III VC VXD lens development announcement (model A067)