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Old 26-04-2013, 11:12 PM
brian nordstrom (As avatar)
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Join Date: Apr 2007
Location: Perth WA
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Thanks Tony , do you think an Ha filter would clean up the blue for imaging ?
Brian.
Quote:
Originally Posted by casstony View Post
I think Nettie is commenting from an imaging perspective Brian, where the Blue shows up more readily.

I get negligible CA on the Moon's limb visually - was looking at the moon between clouds before and could see the main craterlets in Plato at 100x - haven't had good conditions to properly try out the lens.
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