At prime focus, it really shines at its first impression! Most detail could be seen very easily. After processing, it's even more wonder:-
Taken at 1205 (GMT+8), very impressive, not much processing required.
However, on going to high power (5x), the evil comes. Newton's rings were very serious. I've tried to remove that protective glass window, does not help. And that introduces some dust too...
It seems like I've to try to add a flat field next time?
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