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Astro Image with tear drop stars around out side of image
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25-08-2016, 10:46 AM
Atmos
(Colin)
Ultimate Noob
Join Date: Aug 2011
Location: Melbourne
Posts: 7,013
Nikon and Canon DSLR cameras have different back focus requirements. If the D3 is directly connected without any account for Canon spacing, it may be a few mm too close or too far.
It looks more like coma than it does tilt.
Atmos
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