Trademark lawyer Brian Conroy today discovered some additional trademark filings by Apple, including one for something called “A10 Fusion” and the other for “iSight Duo”. Both of these trademarks were filed for on June 8, 2016 in Brunei. Additionally, Apple also filed for “Depth” and “Writeboard” trademarks.
The iPhone 7 Plus is said to have a dual-lens camera that should allow for true optical zoom and possibly the ability to refocus images after they have been taken.