Using a Light Shroud protects your telescope from peripheral sunlight.Heavy-duty clutches on both axes allow independent adjustment of motion to desired level of resistance The XX16g now comes Wi-Fi enabled, which means it can be controlled wirelessly from your smartphone or tablet instead of with the SynScan hand controller.
Thanks to its 16 aperture parabolic primary mirror, the Orion SkyQuest XX16g GoTo Truss Tube Dobsonian will astound you with spectacular views of the night sky. Its Orion-designed collapsible Dobsonian base and 8-pole truss optical tube makes transportation of this hefty telescope easy since the entire telescope can be disassembled without tools into small, manageable component pieces that can fit in virtually any standard size car. Youll be able to enjoy the XX16gs large-aperture optics thanks to the accurate, motorized GoTo system which will automatically locate and track any of over 42,000 celestial curiosities within its computerized database of night sky objects. It is the latest and largest in our line of fully automatic GoTo truss tube Dobsonians. Gso Dobsonian Portable In AlmostFor serious amateur astronomers seeking big-aperture exhilaration, state-of-the-art GoTo electronics, and a clever Dobsonian design that is transportable in almost any size vehicle -- the XX16g is an ideal lifetime telescope. The XX16g delivers a giant 77 jump in light grasp compared to a 12 Dobsonian reflector, and even a sizeable 30 gain over a 14 aperture telescope Those elusive celestial objects you once considered faint fuzzies wont be nearly so faint or so fuzzy through the SkyQuest XX16g GoTo Truss Tube Dobsonian Youll enjoy views that simply cannot be seen in smaller telescopes. The primary mirror is held in place by an open-ventilation mirror cell which also helps the mirror to acclimate quickly. This special mirror cell features three large knurled knobs for easy collimation adjustments, and can accommodate an optional 12V Three Fan Cooling System (sold separately) for even faster temperature equilibration. The rigid 8-pole truss tube provides great structural rigidity of the optical tube and virtually eliminates flexure that can affect 6- and 3-pole designs. All base boards are laminated with water-resistant melamine. Dual optical encoders and servo motors in each axis pinpoint any object you select with the backlit hand controller and track its motion. The closed-loop electronics let you slew the telescope by hand if desired, while still maintaining the GoTo alignment. Heavy-duty clutch knobs on both axes can be adjusted to the desired level of resistance. Of course, during most observing sessions the eyepiece will be considerably lower than this maximum height, but no matter where you point the XX16g at night, youre sure to be astonished by the bright, sharply detailed views this amazing telescope provides. Other accessories include an EZ Finder II reflex sight, eyepiece rack, GoTo hand controller bracket, 12V DC power cable, and RS-232 cable for firmware updates. A 12V field battery or AC-to-DC adapter (sold separately) is required for motorized operation. Keep your XX16g optical tube safe and clean during transport or storage with the recommended optional Case Set (sold separately). Assembled optical tube, 68 long, 69 lbs., including six counterweights, 1.25 eyepiece, and EZ Finder II. The motors continue to smoothly track the object once centered. Gso Dobsonian Install The LightWhen you install the Light Shroud make certain there are no gaps between the Shroud and the telescope where direct sunlight can reach the telescope mirror. When a truss tube telescope (equipped with a solar filter but no Light Shroud) is pointing near (not at) the Sun, direct sunlight can hit the mirror and focus on the solar filter or other portions of the telescope.
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