Aug 25, 2022 Jaron Schneider Tamron’s 50-400mm f/4.5-6.3 is Coming September 22 for $1,299 The Tamron 50-400mm f/4.5-6.3 Di III VC VXD for Sony E-mount full-frame mirrorless cameras that was announced in July will be available in September for $1,299. Aug 25, 2022