No zoom. I used the full aperture (f/2.8) and 14 mm, ISO was around 12,500. I experimented with 800, 10,000, 12,500, 20,000, etc.Hey Dale, great work! Do you know what the lens zoom was at for the 9 exposures and what the ISO (ASA) was??
This was the longest part of the set up- It took me about 20 minutes of test shots at various IS' s.I tried to keep it at the lowest ISO to get a decent image on my LCD. Every sky is different, so I really need to do many test shots.