navratil:
ISO 1600, 30s exposure, solid black: Take off your lens cap, dummy.
navratil:
Find a way to set up the composition that's better than trial-and-error
navratil:
Mirror lockup is Custom Function 7. Turn it on.
navratil:
White points are arbitrary when there's no white visible
navratil:
"Mostly Clear" could mean "Mostly Clear In The Wrong Direction". Be Forewarned.
navratil:
Having to work the next morning probably means you won't have enough time for good star trails