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Best Focuser Height

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Posted by Marty Pinson on September 4, 2001 12:40:05 UTC

Wanting to craft my own focuser. What is the best racked in height and racked out? Will a barlow work on Newtonian's? Plan to build a 10" f/6 with a 1.25" secondary. I have "The Dobsonian Telescope" on order but is has not arrived yet.

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