The new Tamron 28-75mm f/2.8 Di III RXD FE lens now already shipping in some countries, you can pre-order at B&H Photo Video & Adorama & Focus Camera. Here is an autofocus test of Tamron 28-75mm f/2.8 Di III RXD lens tested on Sony a7 III.
Video AF Test: Tamron 28-75mm f/2.8 FE Lens on Sony a7 III
