Thread: [WITHDRAWN] Takahashi CN212 Newtonian Cassegrain Reflecting telescope - PRICE REDUCED
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Old 10-11-2017, 08:21 PM
thebonz
poisson spot

thebonz is offline 		 
Join Date: Sep 2008
Location: bendigo
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cn212
I have a specific interest in the Newtonian focusing. Does the current configuration involve adjusting the primary mirror and if so does this effect the final collimation.