If a tree falls in a forest?
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And that you are happy with it I the most important thing here!
I still can't get my head around how 20 second frames can come out without showing any movement? Are you using a tracking system of some sort that moves the camera through that exposure, Mark?
That and the lack of a suitable lens for astrophotography are the only things holding me back from trying it out.
Hi Alex, I use a stack and align method to reduce noise in images where possible. I use Starry Landscape Stacker to do this. It works well with simple horizons and if there are solid objects that protrude into the sky. It’s not so great with trees!