Thread: 800mm focal length refractor
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Old 28-10-2022, 01:45 PM
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Nikolas (Nik)
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Nikolas is offline 		 
Join Date: May 2012
Location: Melbourne
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Bresser makes some of that scale
also nat geo?
I know they are cheap but they are an achro of that focal length


Or something like this? it's 714mm or is that too short?
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