Quote:
Originally Posted by Don Pensack
Perfect optics + Perfect collimation + Perfect equilibrium temperatures in the optics + perfect eyepiece + tracking + bad seeing = bad image.
Alas.
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Exactly what I was getting too earlier in the discussion, I just didn't add all the parameters as I had done so in a previous similar thread a while back.
You can also add bad eyesight to the mix. If any one is bad the result is bad.