Quote:
Originally Posted by dcalleja
I note some vignetting - do I need a flattener - and what are people using on these 80mm scopes?
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Nice image, very smooth. It must be great to be imaging with a cooled CCD
As for the curve in the field, that can be corrected by using a flattener such as a
William Optics 0.8x field flattener/reducer. I use the Pflat2 with my ED80, this seems to work fairly well.
Michael