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Old 18-01-2017, 05:30 PM
Gordo (Daniel)
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Gordo is offline
 
Join Date: Jan 2017
Location: Sydney, Aus
Posts: 5
Thanks for the replies! I hadn't thought about the seeing conditions, that would definitely be a factor, is it usual in bad seeing for colours to diffract differently? I didn't mention it in the OP, but I was seeing the blues separate from the rest of the image as I approached focus
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