20″ F4 Truss-Tube Ultra-light Motorized Dobsonian Telescope!!

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Amazon Price: $6,999.00 (as of – Details). Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on the Amazon site at the time of purchase will apply to the purchase of this product.

with Premium Galaxy Optics


Elegant aluminum, Truss-tube Dobsonian; a low profile design with Dob Driver II motors and balancing weights in Custom alt-azimuth mount. Sky Designs supplied the 20″ x 1.5″ Pyrex fine annealed glass blank and optical coatings. The optics were finished by Galaxy Optics for optical figure yielding 95% clear aperture and for RMS error equal to or better than 0.076. Included are: a precision JMI 2″ focuser; an Orion finder-scope dove tail bracket; dew shroud and complete assembly manual. This unit is large and graceful; with exceptional rigidity, stability & good portability. Merit Award winner at Riverside Telescope Makers Conference for precision in ultra light design.