Quote:
Originally Posted by OneCosmos
I had one further thought too. The process described must be performed at all binning levels if you use them. Personally I never bother to bin and only use 1x1. My focus routine however does take 2x2 frames so presumably the GAIN and Offset are wrong for that! No idea how much difference it would make - perhaps none as I'm not trying to process that data.
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It won't matter.
What might matter is focusing at 2x2 given you've got a relatively high resolution sensor on a sharp scope
you might want to calculate how much of a difference that might make with respect to your critical focus zone...