Quote:
Originally Posted by Bassnut
< 10 arcsecs error in 60mins tracking .... and no PEC u-processor !!
60 mins? and 10 arcsecs error tracking on a barn door?, nuh, dont believe it. Excellent for planetary tho.
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This is theoretical performance for double arm Scotch mount, and it does not take into account gears (that means, PE is not accounted for), only arms.
But, since mounts like that are used for wide angle photos only, PE does not really matter.