Quote:
Originally Posted by cometcatcher
My greatest lemon was a Long Pernq 90mm "APO" refractor. Smokey low contrast images, heaps of magenta and blue CA on everything I looked at. It was actually worse than my 120mm Skywatcher achro refractor. In complete disappointment, I sent it back.
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That is remarkable. Did they charge you APO prices for it?
Regards,
Renato