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Sky-Watcher

Sky-Watcher 8" Dobsonian 1200mm Focal Length (f/5.9) with 2" Crayford Style Focuser, 1.25" adaptor, 10mm & 25mm Plossl Eyepieces, 8x50 VF, & Rocker Mount

SKU: SKWS11700 MFR: S11700
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About the Sky-Watcher 8" Dobsonian

Sky-Watcher 8" DOB - Join the Ranks of Serious Observers ...

Corresponding to the escalating "aperture fever" that has gripped amateur astronomy for several decades, an 8" diameter is now generally regarded as the minimum entry-level aperture for serious observing.

The low cost, large diameter, and fast focal ratio of the 8" Sky-Watcher Dobsonian make it an ideal dedicated telescope for wide-field, deep-space observation of faint galaxies, nebulae, and star clusters.

The low-power dramatically captures wide swaths of sky in a single view. Galaxies and nebula appear to pop out of the heavens as bright, expansive masses of stars, gas, and dust.

Observing with the 8" Sky-Watcher Dobsonian
If you have never before observed through a high-quality, wide-field Dobsonian, like the SW 8" DOB, you are in for one of the sweetest experiences in amateur astronomy. Imagine the exhilaration of opening a clam and discovering a pearl.

The sky is full of pearls, astronomical pearls. While they won't make you rich in the financial sense, for amateur astronomers at least, observing the fabled pearls of deep-space is a rich and even exhilarating pastime. A catharsis for the soul that renders the mundane insignificant, and reconnects us with the inner child who revels in awe and wonderment.

A night observing with the SW 8" Dob can leave you with a lingering sense of contentment long after the evening's viewing is over. Some of amateur astronomy's most revered & enthusiastically observed extra solar-system objects are now within your reach. This telescope provides entry into the brotherhood of serious amateur astronomers you have arrived!

Sky-Watcher Dobsonians Epitomize Ease-of-Use
Observing with a Dobsonian has been described akin to shooting ducks in a gallery because it is so easy to find your target. Just swing your SW DOB to the quadrant of sky to be searched, & scan the vicinity. An 8x50mm Right Angle optical viewfinder provides magnification & light-gathering to help narrow your search for those elusive fuzzies when star-hopping. The included backlash-free 2" Crayford Focuser insures ultra smooth focusing adjustments. Multi-coated, 4-element Plossl eyepieces (25mm & 10mm) provide a spacious 52 degree Apparent Field of View.

Sky-Watcher Uses Quality Components Throughout
The Sky-Watcher 8" DOB utilizes quality components throughout. Pride of workmanship manifests itself in high quality standards of optical & mechanical fabrication. The polishing process for primary & diagonal mirror yields smooth mirror surfaces ensuring good contrast, & properly corrected optics show minimum alterations to the optical wave-front.

On each primary mirror, & elliptical diagonal mirror aluminum is vacuum deposited to the front glass surface and then over coated with hard quartz (SiO4). Additional layers of Titanium Dioxide (TiO2) & (SiO4) are then applied. Dust covers help keep your DOB clean when not in use.

Sky-Watcher 8" Dobsonian Includes

  • Sky-Watcher 8" Dobsonian 1200mm f/5.9
  • 2" Crayford Style Focuser
  • 1.25" Adaptor
  • 10mm Plossl Eyepiece
  • 25mm Plossl Eyepiece
  • 8x50 Viewfindrer
  • Solid Rocker Mount with Teflon Bearings & Tension Clutch
  • Sky-Watcher Warranty

Sky-Watcher 8" Dobsonian Features

  • Newtonian (Parabolic) Optical Design
  • Grade A annealed Glass Lens Material
  • 200mm Aperture (Diameter)
  • 1200mm Focal Length
  • f/6 Focal-Ratio
  • 47mm Secondary Mirror Diameter
  • 406x Highest Practical Power
  • 14.2 Faintest Stellar Magnitude
  • .96 arc sec Resolving Power
  • 8x50 RA Viewfinder Finderscope
  • 2" Focuser Diameter with 1.25" Adapter
  • Internal Diagonal
  • 25mm and 10mm 1.25" Plossl Eyepieces
  • Dobsonian Mount Type
  • Manual Slow-Motion Control with Tension Adjustments
  • Standard Accessory Tray
  • 11.5Kgs Ground Board Weight(s)

Sky-Watcher 8" Dobsonian Specifications

Diemensions Spec Value: Tube Dimension (dia. x length): 32.5" to 44.5" Extended
Tripod Height 31"
Canon DSLR Attachment Method The camera will reach focus only if a barlow lens is used with most newtonians. The barlow lens with t-adapter ring is recommended - part number 93640
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