As I mentioned before, I'm hoping to get some star trails this week, and I want to make sure I'm not forgetting anything. I want to use the slowest film and the widest lens I have at the widest aperture for as long as possible, correct? And obviously I want to try for a good composition. Am I forgetting anything? I'm probably going to stick my SMC-A 28mm on my K1000 and use ISO 100.
Thanks, Amita

