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Sky-Watcher Flextube 8" 200P Synscan GOTO Collapsible Dobsonian

SKU: SKWS11800N MFR: S11800
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Key Features

  • Explore the cosmos with this Sky-Watcher 8" Dobsonian telescope, perfect for deep-sky viewing.
  • Enjoy high-resolution views with the 203mm aperture, gathering ample light for bright images.
  • Navigate effortlessly with the SynScan GoTo system, accessing a 42,900 object database.
  • Experience smooth focusing with the 2" Crayford-style focuser, enhancing your observing sessions.
  • Collapsible Flextube design makes this Dobsonian telescope surprisingly portable for travel.
  • Achieve up to 406x magnification, revealing stunning details on planets and celestial objects.
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Questions & Answers

brett h : Why are there no manuals available for download on this site?
Shopper : What size reflector in the 8in?JOHN L : I assume you refer to the mirrors. The primary at the base will essentially be the size of the tube or 8" while the secondary at the top that sends the image to the eyepiece is 47mm. Hope that helps.
Shopper : Why Did You Choose This?JOHN G : Availability, portability.DANIEL H : Good reviews on several sites, portability and price for the quality.Celso A : MobilitySTEVE S : Based on reviews and a recommendation from a friend who has been into astronomy for several years.

Reviews about this item

Review Summary

2023-10-11T21:14:34

Rated 2 out of 5

Scope great - manufacturing horrible.

The scope itself works great... Once you get it aligned properly and fix the manufacturing issues. Mine arrived with a loose secondary mirror, as well as none of the screws for the truss being uniformly installed or tight.. one set of them was about 5 mm above flush, one set was flush, and one was counter sunk 3 or 4 mm. Additionally, the collimation was such that only 1/3 of the primary mirror was visible, the rest of it was telescope wall. After buying a collimation eyesight and tightening the loose bolts, it works great for planetary astrophotography.

Ian M.

2022-10-02T16:54:56

Rated 4 out of 5

A telescope worth owning.

The optics are great, the mount is solid, and it tracks well. My only significant complaint is the lack of adjustable feet to level the scope on uneven ground. Minor gripes are the eyepiece holder is too shallow to hold the large eyepieces I use (Baader and Celestron), and the secondary adjustment screws are hard to see in the dark. Overall I'm pleased with the telescope, but 5 stars are not warranted.

Fred M.

2021-04-22T08:38:30

Rated 5 out of 5

Astronomer NJ Don

So far assembled and tested! Just waiting on a clear sky to observe the Moon and stars. So far nothing but positive reviews and recommendations.

Donald M.

2019-04-16T10:39:07

Rated 5 out of 5

Solar System, Pluto & beyond...

My 10" Dob works absolutely, superbly, great !!! Walter McLeod

Walter M.

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Sky-Watcher Flextube Syncscan Dob Specifications

  • Optical Design

    Newtonian (Parabolic)

  • Aperture (Diameter)

    203mm

  • Focal Length

    1200mm

  • F-Ratio

    F/6

  • Secondary Mirror Diameter

    47mm

  • Highest Practical Power

    406x

  • Faintest Stellar Magnitude

    14.2

  • Finderscope

    8x50 RA erect-image finderscope

  • Focuser Diameter

    2" single-speed Crayford-style focuser with 1.25" adaptor

  • Eyepiece(s)

    1.25" Plossl 25mm and 10mm

  • Mount Type

    Dobsonian

  • Tube Weight

    11 kg / 24 lbs

  • Warranty

    Sky-Watcher warranty

  • SynScan Goto - Power Supply

    10 to 15 V DC 1Amp, 2.1mm Plug (Center positive)

  • SynScan GoTo - Motor Type

    DC Servo Motors

  • SynScan GoTo - Resolution

    Motor encoder: 1,620,000 counts per revolution, Main axis encoder: 11,748 counts per revolution

  • SynScan GoTo - Slew speeds

    1.0X, 2.0X, 8X, 16X, 32X, 200X, 400X, 600X, 800X, 1000X

  • SynScan GoTo - Tracking Rates

    Sidereal, Lunar, Solar

  • SynScan GoTo - Tracking Mode

    Dual Axes Tracking

  • SynScan GoTo - Alignment Method

    Brightest-Star Alignment, Two-Star Alignment

  • SynScan GoTo - Database

    25 user defined objects. Complete M, NGC and IC catalog, partial SAO catalogues, total 42,900 objects

  • SynScan Go-To - Pointing Accuracy

    Up to 5 arc min

  • UPC Code

    050234118002

About Sky-Watcher Flextube Syncscan Dob

FEATURED REVIEWS

Solar System, Pluto & beyond...

By Walter M.

My 10" Dob works absolutely, superbly, great !!! Walter McLeod

Astronomer NJ Don

By Donald M.

So far assembled and tested! Just waiting on a clear sky to observe the Moon and stars. So far nothing but positive reviews and recommendations.

From the moment you lay your eyes on the Sky-Watcher Flextube 8" 200P Synscan GOTO Collapsible Dobsonian Telescope, you'll realize it's not just another piece of equipment. This precision-engineered instrument is designed to elevate your stargazing experience, making it effortless to discover and enjoy the night sky's treasures, including planets, nebulae, star clusters, galaxies, and beyond.

Boasting a patented collapsible tube design, this Dobsonian telescope offers an unparalleled blend of portability and performance. Its elegant truss tube design has been meticulously engineered to ensure ease of use, extreme portability, and consistent performance, all without compromising affordability. Unlike other truss tube designs, the Sky-Watcher Collapsible Dobsonian stands out with its convenience, requiring no disassembly between uses. It transports as two compact pieces that can be assembled and ready for your celestial exploration in mere seconds!

Once set up, this telescope is easy to collimate and maintains its collimation throughout your stargazing session. The patented Tension Control Handle is a unique feature that allows users to adjust tension, thereby modifying the friction between the optical tube and the sideboards to suit their preference.

The SynScan AZ hand control is another standout feature, enabling you to direct your telescope at a specific object or tour the night sky with a simple button press. Its user-friendly menu system offers automatic slewing to over 42,900+ celestial objects, making it an ideal choice even for novice astronomers.

What's more, the patented dual encoder design allows for manual movement of the telescope whenever desired, eliminating the need for re-alignment. In essence, the Sky-Watcher Dobsonian SynScan series marries the convenience and affordability of traditional Dobsonian telescopes with the advanced features of a computerized Go-To telescope, providing an unrivaled stargazing experience.

Sky-Watcher Flextube Syncscan Dob Features

  • Combines the convenience and affordability of the traditional Dobsonian with theconvenience of a computerized Go-To telescope.

Product Documents

User Manual

Key Features

  • Explore the cosmos with this Sky-Watcher 8" Dobsonian telescope, perfect for deep-sky viewing.
  • Enjoy high-resolution views with the 203mm aperture, gathering ample light for bright images.
  • Navigate effortlessly with the SynScan GoTo system, accessing a 42,900 object database.
  • Experience smooth focusing with the 2" Crayford-style focuser, enhancing your observing sessions.
  • Collapsible Flextube design makes this Dobsonian telescope surprisingly portable for travel.
  • Achieve up to 406x magnification, revealing stunning details on planets and celestial objects.

What's in the box:

  • Sky-Watcher 8 Dobsonian 1200mm f/5.9
  • 2 Crayford Style Focuser
  • 1.25 Adaptor
  • 10mm Plossl Eyepiece
  • 25mm Plossl Eyepiece
  • 8x50 RA Erect Image Viewfindrer
  • SynScan Hand Controller with 42000 Object Database
  • GoTo Dobsonian Base
  • Sky-Watcher 2 Year Warranty