Europa wrote:
I spent the day SE of Joshua Tree and took along a couple cameras and trackers. Very windy, the dust was so bad that I had a hard time making things out in the sky. The difference was, I could at least see things in the sky compared to seeing only a few stars from my house. Anyways I shot 4 hours on this and kept 22 mins. ISA 1600 30 seconds each. Canon t3i mod'ed and a Rokinon 135mm at f2.2.
I'm not sure why this looks so blurry, if you look at the Download, its not as bad.
I agree with Ballard, probably the dust diffused the details. I'd be more concerned about the amount of dust that might have gotten into the cameras and lens with that much exposure to the conditions.