Target practice

I was bored waiting for the start of a golf match so I though why not get in a little practice follow focusing? There were a number of dragonflies buzzing about so I aimed my 300mm along their flight path and fired away.

I learned two things right way; dragonflies are quick little devils and they never fly straight and level for more than a few seconds before they make a radical course change.  Anyhow it was good practice to keep my fingers nimble on the focusing collar.