Thread: motorised focuser
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Old 16-04-2014, 09:21 AM
JJDOBBER79 (Jas)
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JJDOBBER79 is offline 		 
Join Date: Jul 2013
Location: Perth, WA
Posts: 258
motorised focuser
How useful are these? I know that when I focus on an object and then someone else looks into the EP, they have to adjust slightly. So, everyone is slightly different right? So what exactly is focused?
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