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Old 14-02-2014, 08:02 AM
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multiweb (Marc)
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Join Date: Oct 2007
Location: Sydney
Posts: 22,080
Quote:
Originally Posted by graham.hobart View Post
It is labelled as an APO refractor, but I will check my levels
Cheers
Graham
Ha sorry, should have read the scope specs. It is indeed an APO. Weird. Shouldn't do that then.
PS: had a look at your shots. The blue is indeed bloated compared to the red and the green channels so there is a slight issue with colour correction although not as bad as an ED doublet. I've seen worse. Are you using any kind of field flatener ore corrector/reducer in the imaging train. That might come from other glass in the system.
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