Thread: Orion 9 image mosaic with airglow
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Old 20-01-2014, 05:48 PM
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traveller (Bo)
Not enough time and money

traveller is offline 		 
Join Date: Aug 2011
Location: Melbourne
Posts: 2,133
Nice work Greg,
I read somewhere that with fast lenses (2.8 and faster), it's a good idea to stopped it down by 1-2 stops to increase sharpeners. Does this hold true in your opinion?
Cheers,
Bo
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