RUMOR: Tamron 70-300mm F/4.5-6.3 Di III RXD will start shipping out on October 29
Within 24 hours the preorders for the new Tamron 70-300mm F/4.5-6.3 Di III RXD will open. Nokishita reports the lens will start shipping out on October 29.
UPDATE: This is the leaked brochure: