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Is a field rotator good enough for planetary?
Hey all,
I was thinking of getting a biggish dob (18"), and am hoping to use it for visual deep sky as well as some planetary photography.
Is a field rotator going to be enough to keep the 3 minute or so videos in alignment? I figure it's better than trying to derotate the images in post (in addition to derotating the planet itself in Winjupos).
Cheers
Markus
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