For fast-action autofocus, the new state-of-the-art technology is only available on the Sony a77ii. This new technology automatically ‘tracks’ the focus and exposure of a rapidly moving subject while the photographer either depresses the shutter halfway or is firing a multi-frame sequence. The Sony a77ii not only has 12fps high speed mode, this mode actually nails focus for a remarkably high success ratio.

Gear List: Sony a77ii, Sony FE 70-200mm f/2.8, Atomos 4.3″ Ninja 2 Video Recorder, Manfrotto 5001B Nano Black Light Stand, Manfrotto 458B Neotec Pro Photo Tripod, Kenro 222 Joystick Head