Quick, I need some help. I am trying to get some pictures of the storm thats going on right now and was trying to figure out some good settings. I first tried to shoot at 25" and F5.3 is that to much or to little? Also what about the ISO where should that be at?
There isn't one ideal setting, it all depends on the ambient lighting. You'll need to do a couple of sample shots to see how the shots are coming out and adjust accordingly. You might as well set your ISO to 200 to begin with though, the less noise the better.