Quote:
Originally Posted by joshman
oh...ok...maybe i forgot to mention the non-expensive option...
(read: mine is just a straight motorized HEQ% mount, no goto or anyhting, not even a laptop (yet))
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If its not computerised i dont see how you can reduce PEC, short of the obvious which is to strip down the entire mount and regrease it with good quality lithium grease. Also there is a good writeup on cloudy nights about someone who got their not so expensive mount working like a charm, enough to get 3 minute unguided and over 10 minute guided exposures.
try this
http://www.cloudynights.com/item.php?item_id=1736
Paul