Canon7D with f/2.8 300mm II + 2xTC, iso 400, 1/320 - 1/500 f/5.6
These are at the limits of resolution as the kingfisher was quite far away. I was hand holding the light combo with the 300mm + 2xTC. The kingfisher hovered with head dead still, dived and came up with his catch.
5D III, 7D II, EOS-M, Powershot SX50, 300/2.8 II, 1.4xTC III, 2xTC III, 70-200/4 IS, 24-105, 15-85, 100-400 II, Sigma 10-20, EOS-M 18-55, f/2 22.