Video: Tamron 28-75mm F2.8 FE face and eye-detect autofocus test

The Tamron 28-75mm F2.8 Di III RXD for Sony FE cameras made a big splash when it was first teased back in February. People were intrigued by its small size and the new Rapid eXtra-silent stepping drive (RXD) AF motor; it even came up in our CP+ interview with Tamron, and we got to see the lens in person at the show. The lens isn't going to be officially available for another week; however, photographer David Oastler was able to get his hands on a copy and, while he wasn't allowed to take photos ...