Shots done at prime focus through a Celestron 80mm f/5 (wide angle... 400mm) telescope with a D100.
From the left exposures were 1/3s, 1/4s and 1/2s. Exposures were corrected to get rid of some
chromatic abberation (purple fringing) present from the cheap telescope. Focal length would be
about 600mm attached to the telescope. Nothing was motorized.