Sony Just Crammed A Zoom Lens, Tracking AF in the Sony Xperia 1 III

After bringing a9-like autofocus to smartphones last year, Sony is again trying to push sports-ready autofocus into pockets. The Sony Xperia 1 III (and its little sister, the Xperia 5 III) bring real-time subject tracking to the company's smartphone line-up. And, if that's not enough, Sony packed in a periscoped optical zoom lens that shoots at both 70mm and 105mm. Announced today, April 14, via a YouTube video, the smartphones continue the earlier Xperia models' photo-first focus.