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Old 28-09-2017, 02:44 PM
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bojan
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bojan is offline
 
Join Date: Jul 2006
Location: Mt Waverley, VIC
Posts: 7,108
Here is mine (greenish blob).. taken with Canon FD 400mm f/2/8 (@f/4) and Canon 60D
I believe it was due to flat front glass, which I removed.
Not sure if it's still there as I haven't done bright stars recently.
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