Sky-Watcher 10" f/4.7 Collapsible GoTo Dobsonian Telescope

BH #SK10GTCD • MFR #S11810
Sky-Watcher
Sky-Watcher 10" f/4.7 Collapsible GoTo Dobsonian Telescope
Key Features
  • Patented Collapsible OTA Design
  • 10" / 254mm Aperture
  • 1200mm Focal Length, f/4.7 Focal Ratio
  • 8x50 Straight-View Finderscope
Sky-Watcher improves on the often unwieldy standard design of Dobsonians with their 10" f/4.7 Collapsible GoTo Dobsonian Telescope. It features a patented truss tube system that enables the front corrector plate/eyepiece assembly to be moved back and locked against the main rear tube to greatly reduce the size of the OTA for storage and transportation. This open OTA also has the benefit of reducing overall weight versus standard Dobs. To add another level of usability to the scope is a motorized ground-based rocker alt-az mount. Equipped with dual servo motors, they are controlled using the SynScan computer hand controller. This self-contained system features over 42,000 celestial objects with alignment assistance, guided tours and full go-to capabilities. Its dual encoders, coupled with the patented Tension Control Handle, enable users to manually move the scope without having to realign it.
More on the Way
Expected availability: 7-14 business days
$1,185.00
Price $1,335.00
Instant Savings $150.00

Sky-Watcher 10" f/4.7 Collapsible GoTo Dobsonian Telescope

Jacob K., B&H Optics Expert

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800.606.6969

Sky-Watcher GoTo Overview

  • 1Description
  • 2Optical Performance
  • 3SynScan System
  • 4Focuser
  • 5Mount
  • 6Eyepiece & Accessories

Sky-Watcher improves on the often unwieldy standard design of Dobsonians with their 10" f/4.7 Collapsible GoTo Dobsonian Telescope. It features a patented truss tube system that enables the front corrector plate/eyepiece assembly to be moved back and locked against the main rear tube to greatly reduce the size of the OTA for storage and transportation. This open OTA also has the benefit of reducing overall weight versus standard Dobs. To add another level of usability to the scope is a motorized ground-based rocker alt-az mount. Equipped with dual servo motors, they are controlled using the SynScan computer hand controller. This self-contained system features over 42,000 celestial objects with alignment assistance, guided tours and full go-to capabilities. Its dual encoders, coupled with the patented Tension Control Handle, enable users to manually move the scope without having to realign it.

It features a large 10" aperture parabolic mirror that captures enough light to make detailed observations of the Moon and planets, and still reach out past our solar system to discover deep-sky subjects such as nebulae, globular clusters, and galaxies. Its f/4.7 focal ratio and Crayford focuser makes this an ideal choice for imaging. Its relatively 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 achieve.

Optical Performance

  • 10" aperture
  • f/4.7 focal ratio
  • 1200mm focal length
  • Efficient, highly reflective mirrors increase image brightness

SynScan System

  • Motor type: DC Servo Motors
  • 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
  • Tracking Rates: Sidereal, Lunar, Solar
  • Tracking Mode: Dual Axes Tracking
  • Alignment Method: Brightest-Star Alignment, Two-Star Alignment
  • Database: 25 user defined objects. Complete M, NGC and IC catalog, partial SAO catalogues, total 42,900 objects
  • Go-To Pointing Accuracy: Up to 5 arc min

Focuser

  • Crayford-style, single-speed
  • Accepts 2" eyepieces and accessories
  • Crayford focusers use a toothless friction system that allows for super-fine precision focusing without backlash
  • Includes 2-to-1.25" adapter

Mount

  • Alt-az rocker design
  • Teflon azimuth bearings
  • Teflon bearings and tension clutch on altitude axis
  • Tension control handle allows for smoother rotation to reduce vibrations and limit over-compensation

Eyepiece & Accessories

  • Eyepieces:
    • 4-element Plossl
    • 1.25" diameter barrel
    • 25mm yields 48x power
    • 10mm yields 120x power
  • Finderscope:
    • 8x50 erect-image
    • Right-angle viewing
UPC: 050234118101

Sky-Watcher GoTo Specs

Optical Tube Assembly
Optical DesignDobsonian Reflector
Aperture254 mm / 10"
Focal Length1200 mm
Focal Ratiof/4.7
FocuserSingle-Speed Crayford
Eyepiece Barrel Diameter1.25", 2"
DiagonalNone
FinderscopeYes
Mount
TypeMotorized; Alt-Azimuth
GoTo CapabilityYes
General
BatteriesNone
Adapter12 VDC
GPSNo
Wi-FiNo
Weight33.0 lb / 15.0 kg (OTA)
39.0 lb / 17.7 kg (Mount)
72.0 lb / 32.7 kg (Fully Assembled)
Packaging Info
Package Weight97 lb
Box Dimensions (LxWxH)37 x 31 x 27"
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