Does only exposure determine sub times
Didnt quite know how to title this thread, so forgive me if its confusing.
What I am asking is:
Assuming you can take a 30 min image before some part of it becomes over exposed, is it better to take
1. 1 30min image
2. 2 15min images
3. 3 10 min images
And so on
You get my drift here I hope.
Thanks again
Jeff
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