I've been playing around with flash setting and this is what I come up with so far. nikon D3 200-400. 1/1000 sec @F8. iso - 400. camera iso -3 and flash ev + 2/2/3. Hi speed sync. I also was wondering when hummer flash book will be available.
Thx Max, thats kind of the effect I was after, the wing blur and the black bg. Results are kind of inconsistent thought. Guess it depends on ambient light, background, and speed of the hummers wings.