Explore Scientific Generation II 20 inch f/3.6 Truss Tube Dobsonian Telescope

Explore Scientific Generation II 20 inch f/3.6 Truss Tube Dobsonian Telescope

$9,999.99
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This is a special order item. Contact us if you are interested. There are additional custom delivery charges that will be due at time of shipping The ideal workhorse for the deep sky observers, the Explore Scientific 20-inch f/3.6 Truss-Tube Dobsonian is our largest aperture telescope. The 500mm mirror collects 5100 times more light than the naked eye. Details on planets and deep sky objects will be visible even for inexperienced observers. Bright star clusters are resolved to the core, and the sight of the terminator on the moon is an unforgettable experience. The fast 20" f3.6 main mirror as well as the large 120mm secondary mirror are made of high quality quartz material, so the cooling time is reduced to a minimum and this Dobsonian is quickly ready for use. Every main mirror is delivered with an individual optical test certificate, which guarantees the highest capacity. A laser engraved center mark of the main mirror allows easy adjustment. The optical surface has a high-quality a

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