Quote:
Originally Posted by AlexN
Grey - I dont think long exposures would overcome this.. What I can say though from the image of the horse head that you've posted... It looks like the spacing for your flattener is perfect to me.. The stars look very well focused from the center to the edges, what I'm seeing in that image is field rotation caused by a polar alignment error..
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Oh! Really? Ummm....I'll look into that too!
Thanks!