A very, very quick edit from yesterday's kitesurfing antics. A bit of a test to see how the EOS 70D autofocus would cope with a fast moving subject, especially with the USM lens (STM is preferred for smooth focus). There is a bit of hunting, but not bad overall.

Shot with Canon EOS 70D
Canon EF 70-300 USM lens
Edited using Final Cut ProX
Cinestyle S curve colour profile