Quote:
Originally Posted by bojan
IMO, image is quite OK, but lens is a bit problematic (distortions in corners.. and I am aware your question was not about that)...
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I appreciate the feedback, actually, and I am unsure why there was aberrations. I don't mind the halos around the surrounding stars, but I was frustrated at field curvature around the edges. Do you have any tips about how that can be resolved (I was unsuccessful during post-processing). The telescope is a William Optics Zenithstar 71APO and a Nikon D7500.