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Review: The Bintel BT-302 (12") Dobsonian - A Review and a Few Modifications
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24-12-2007, 11:42 AM
Roger Davis
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Join Date: Nov 2004
Location: Sydney
Posts: 300
The only thing that is incorrect is the part about the amount of thread on the spider arms enabling a dropped diagonal position. To offset the secondary you drop it TOWARDS THE PRIMARY MIRROR, not away from the focuser
Roger Davis
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