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Home > Classifieds > Astromart Classifieds > Telescope Making > Classified #411268

Sale/Trade: Astrosystems Altitude Bearings and Upper Cage Kit

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I purchased these with the intention of building a 14" truss tube dob. My plans have changed and it doesn't appear that this probject will materialize in the near future.

Altitude Bearings: Pair of CNC machined baltic birch bearings. 17 1/8" diameter, 3/4" thick spoked design. Includes Ebony Star Laminate.

Upper Cage Kit: Two 16" inside diameter/18.5" outside diameter baltic birch rings, pre-drilled for wooden pegs. Four 3/4"x1"x12" supports, pre-drilled for pegs, and the pegs to glue it all together.

$75.00 includes shipping in CONUS. Others should ask about additional shipping costs.

Will consider trade +/- $$ for 4mm, 12.5mm or 25mm University Optics Orthos.

Thanks for looking!
 

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