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what is the famous string trick

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#1 orlyandico

orlyandico

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Posted 11 September 2012 - 01:03 PM

for helping with declination guiding?

or is that only for the CGEM cogging problem?

#2 Stew57

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Posted 11 September 2012 - 04:34 PM

CGEM cogging issue. I don't know if any other mounts suffer from cogging issues on the DEC axis.






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