yeah, the power issue... another thought to keep in mind. (and a reason not to use the macbook because that battery is a joke... no sign of the advertised 8 hour battery life)
re the dew: I read somewhere a simple card board box covering the setup would do, too.
amazing... how much gear I will have to carry at some stage...
the card board box would come in handy, then.
all these beautiful sky-scape images people are taking from remote sites... can you imagine their luggage?
and I bet they need to walk quite a while sometimes to get a nice tree or something into the foreground of their wide field shots.
uuuhahhhhhh!
and of course, they are taking also prime focal photos of the horse head nebula or something at the same time. with alignmaster, phd, multiple cameras, power, multiple scopes ....
I will find myself doing that - maybe in 5 years from now or later or earlier. anyway. I will be one of those people...
can't imagine that now, really.