Sky-Watcher GoTo telescopes offer the convenience and affordability of the traditional Dobsonian with the convenience of a computerized Go-To telescope. The tension adjuster can be tightened such that the optical tube can stay in a position but can still be moved when prompted to adjust the position of the optical tube. Total Weight without Counterweights (lb.). Please note that this Dobsonian will need some assembly, especially the base, which is flat-packed. The currently available devices for stabilizing a telescope on a Dobsonian mount include a sliding weight to counter balance the weight of the telescope, a friction lock that must be adjusted to inhibit movement of the telescope, and a spring attached between the telescope tube and mount to aid in stabilization. It features an exceptionally large 16″ aperture conical parabolic mirror to draw in copious amounts of light to make detailed observations of the Moon and planets In other words, the telescope tube doesn’t break down into pieces. The Dobsonian was born. All other standard return policy conditions apply. Skywatcher S11840 16″ GoTo Collapsible Dobsonian Telescope Sold By: Focus Camera- Same Day Shipping. However, because these tubes are closed (like a cardboard tube from an empty roll of paper towels, only bigger), storage or transport can sometimes be a challenge. When he had finished the final tweaking, a new alt-azimuth mount was born. At High Point all in stock orders ship within 24 hours, pending internal credit card approval. The exciting new Sky-Watcher Flextube SynScan series is precision engineered instrument that will allow you to easily find and enjoy viewing night sky treasures, such as Planets, Nebulae, Star Clusters, Galaxies and much more. © 2000-2020 B & H Foto & Electronics Corp. 420 9th Ave, New York, NY 10001, Efficient, highly reflective mirrors increase image brightness, Motor encoder: 1,620,000 counts per revolution, Main axis encoder: 11,748 counts per revolution, Slew speeds: 1.0X, 2.0X, 8X, 16X, 32X, 200X, 400X, 600X, 800X, 1000X, Alignment Method: Brightest-Star Alignment, Two-Star Alignment, Database: 25 user defined objects. The object of the Sky-Watcher Tension Control Handle invention (US Patent No. They were neither simple, portable, nor inexpensive. Before John Dobson invented his simple telescope base, Newtonian telescopes were usually mounted on a large, heavy equatorial mount. ... 16" Flextube SkyScan GoTo Collapsible Dobsonian (S11840) Regular price $ 3,400.00 Sale price $ 3,400.00 Sale. Your telescope has lost about half of its length but the components stay in place! After moving to a new object, the telescope will automatically begin to track the new object accurately. For the best experience on our site, be sure to turn on Javascript in your browser. Its fast focal ratio enables devices to capture images in less time than slower scopes, while the unique focusing mechanism employed in the Crayford-style gives it the ability to achieve tack-sharp focusing with zero back-lash that rack-and-pinion focusers generally are unable to. Equipped with dual servo motors, they are controlled using the SynScan computer hand controller. Sky-Watcher’s GoTo Dobsonian epitomizes Sky-Watcher’s dedication to innovative ideas, combining our exclusive collapsible optical tube design with the convenience of a computerized GoTo mount. Wow! Home › Telescopes › Sky-Watcher GoTo Collapsible Dobsonian 16" (406 mm) - S11840. In fact, hundreds of people, under Dobson’s tutelage, learned to grind their own mirrors, and these mirrors were put to use in what has come to be known as a “Dobsonian” telescope. Flextube 400P SynScan GoTo Collapsible Dobsonian S11840 | $116.47 Off 5 Star Rating on 1 Review for Sky Watcher 16in. The telescope tube only took a few simple modifications to allow it to ride on the base. The problem with truss tube telescopes, if there is one, has to do with all the pieces, especially the loose struts. You Save 7% Quantity. Contiguous US Customers: All items we sell ship for free within the Contiguous US. Receive Exclusive Offers, Monthly Celestial Event Calendars & Access To Telescope Giveaway Contests! With its patented collapsible tube design, these Dobsonians are truly the ultimate in portability and performance. Sky-Watcher 16" f/4.4 Flextube Collapsible Truss-Tube Dobsonian Telescope; GoTo Dobsonian Base; 8x50 Right Angle Erect-Image Finderscope; 2" Dual-Speed Crayford-Style Focuser with 1.25" Adapter; 25 mm Plossl Eyepiece - 1.25" 10 mm Plossl Eyepiece - 1.25" Dust Covers; SynScan GoTo Controller with 42,000 Object Database We understand that many of our products are technical in nature and require support. Back Ordered - We're Working With The Supplier To Obtain Delivery ASAP - Will Ship First Order In - First Order Out - As It Becomes Available. The Sky-Watcher SynScan AZ is a precision-engineered instrument that provides two different operation modes: The Sky-Watcher Dobsonian SynScan telescope has a patented dual encoder design incorporated to record the position of the telescope. Sky Watcher 16" Flextube SynScan 400P GoTo Collapsible Dobsonian Telescope # S11840 ; Sky Watcher 16" Flextube SynScan 400P GoTo Collapsible Dobsonian Telescope # S11840. Please select all the ways you would like to hear from Sky-Watcher: Email. Sky-Watcher GoTo Dobsonians are precision engineered instruments that allow you to easily find and enjoy viewing night sky treasures. Manufacturer rebates, terms, conditions, and expiration dates are subject to manufacturers printed forms NYC DCA Lic. Flextube 400P SynScan GoTo Collapsible Dobsonian S11840 | $116.47 Off 5 Star Rating on 1 Review for Sky Watcher 16in. Deal. The telescope could be pointed to anywhere in the sky by either rotating the box on the lazy-suzan base, or by pushing the telescope up or down. & Home App. Check great and honest reviews! Apertura Accessories 15% Off - Use Code APERTURA15 At Checkout! With fast f/4.4 optics, the 16" SW SynScan Dob will d The included SynScan AZ hand control allows you to point your telescope at a specific object, or even tour the night sky at the touch of a button! Regardless, this is all the scope you’ll ever need, and because the OTA collapses down to about 42” in length, most healthy adults can set it up by themselves. Instead, the trusses collapse into the bottom part of the telescope tube and allow the top part of the scope to sit nicely on the bottom piece. Its dual encoders, coupled with the patented Tension Control Handle, enable users to manually move the scope without having to realign it. Sky-Watcher improves on the often unwieldy standard design of Dobsonians with their 16" f/4.4 Collapsible GoTo Dobsonian Telescope. Provide a link for our team to confirm the price and within a matter of seconds you'll have a price match providing the re-seller is within the USA and authorized by the manufacturer to sell the product of interest. Our #: T-SW-S11840. Our Price: $3,400.00. We want to get you into the observing setup that bests fits your needs. Complete M, NGC and IC catalog, partial SAO catalogues, total 42,900 objects, Fine smaller focus dial for precision focusing, Crayford focusers use a toothless friction system that allows for super-fine precision focusing without backlash, Teflon bearings and tension clutch on altitude axis, Tension control handle allows for smoother rotation to reduce vibrations and limit over-compensation, Sky-Watcher 16" f/4.4 Collapsible GoTo Dobsonian Telescope. Shop Sky Watcher 16in. The Hand Control comes with a dual-line, 16 character display screen that is backlit for comfortable viewing of the telescope information and scrolling text. With its patented collapsible tube … To solve this problem, large Dobsonians were manufactured with a “Truss Tube” as opposed to a closed tube. Shop Sky Watcher 16in. Sign up for savings and product announcements. What makes a telescope a Dobsonian is the base that the telescope tube sits on. Sky-Watcher Collapsible GoTo Dobsonian Telescope Manual (2.15 MB), Telescope Cases, Covers & Dobsonian Shrouds, Skip to the beginning of the images gallery, Apertura Universal 5 AMP AC Adapter - AC5, Imaging Deep Sky Objects the Fun and Easy Way, Apertura 60EDR & Field Flattener: Complete Experience, Celestron StarSense Explorer Telescope Review, Power Supply: 10 to 15 V DC 1Amp, 2.1mm Plug (Center positive), Resolution: Motor encoder: 1,620,000 counts per revolution, Main axis encoder: 11,748 counts per revolution, Slew speeds: 1.0X, 2.0X, 8X, 16X, 32X, 200X, 400X, 600X, 800X, 1000X, Alignment Method: Brightest-Star Alignment, Two-Star Alignment, Database: 25 user defined objects. Mfg #: S11840. A conical mirror, as opposed to a standard parabolic, helps to reduce the mirror's weight while allowing it the ability to more evenly acclimate to the ambient temperature. 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