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 IV, 5DS R, 7D II, EOS-M, Powershot G3 X, 400mm DO II, 300/2.8 II, 1.4xTC III, 2xTC III, EF 1.8 STM, EF 70-200/4 IS, EF 24-105, 15-85, 100-400 II, Sigma 10-20, Sigma 150-600mm C, EOS-M5 15-45, f/2 22, 11-22, Samyang 8mm f/2.8 fisheye