Thread: A useful disk on a mirror?
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Old 27-05-2018, 06:23 PM
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LewisM
Novichok test rabbit

LewisM is offline 		 
Join Date: Aug 2012
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Most Cat/Cass designs have the mirror very close to the mount axis - for instance, looking at my VC-200L on it's GPD mount, the mirror is only about 6" back. Most of the weight is very close to the centreline of the dec. axis.
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