Here's a series of images from the lunar eclipse on Aug 28, 2007. Haven't had too much time to clean this up yet, but you get the idea. It was a very dewy morning, and toward the end I had to wipe the lens after every exposure! Shots were taken every 2.5 minutes, with exposures ranging from 1/500 @ f/6.3; to 3 sec at f/4.0 depending on the progress of the eclipse. Here, every other shot is shown for about 2 hours of the event.