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Old 11-10-2007, 12:40 PM
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avandonk
avandonk

avandonk is offline
 
Join Date: Aug 2005
Location: Melbourne
Posts: 4,786
PEC is really only a measure of the quality of mechanical drives of your mount. With autoguiding it is irrelevant.

Backlash and any microjumps in gears (if present) are far more of a problem.

Bert
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