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What helped was understanding what the DWARF 3 is actually designed to do. It's a wide-field instrument. Short focal length, broad sky coverage, built for Andromeda, Orion, the Rosette, galaxy fields. That's its strength.
The tradeoff is that small details – a galaxy arm, a dust lane, a tiny background galaxy – may only land on a handful of pixels. When you zoom in, there may not be much more detail to reveal. That's not a flaw. That's physics.
I wrote a full breakdown of why DWARF 3 images look soft when zoomed in – link in the comments if useful."
by AstroFanM31

1 Comment
Hope this is helpful to others. Feedback welcome of course.
https://dwarfastro.com/2026/05/26/why-dwarf-3-images-can-look-a-little-fuzzy-when-you-zoom-in/