Quote:
Originally Posted by mental4astro
I don't recall such colourful diffraction spikes in Newtonians. At least not in images not using any form of lens (coma corrector, barlow, etc) before the camera.
Alex.
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Here you go. Seen in
this one and
this one and
this one. And
this one. All these taken with a Newtonian.
And;
here in an RC image I took.
It's a normal occurrence.