Wow.... you nailed this one Ka Bobby! This must be the most detailed BIF shot of this species I've seen. Your panning skills and that combo's AF are incredible. These tiny fliers are so fast that keeping them in the frame is nearly impossible, and worse their uncontrasty plumage is a nightmare for AF sensors. Ten stars!
Hahaha, thank you very much Ka Mastah! The AF Tracking of the r4 is really okay, but they say the a9 is even better. I am happy with the equipment though, and I just keep practicing. The cropping power of the r4 really helps, too! Thanks again. :-)