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Sky-Watcher 10" Traditional Dobsonian Telescope # S11620

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Brand Sky Watcher
Part Number S11620
Availability available

Product Info

Manufacturer Description

The Sky-Watcher Traditional Dobsonian Telescope 254mm/1200mm (10") has a "paraboloidal" primary mirror to eliminate spherical aberration and a four-arm, secondary-mirror bracket with fine supports (0.5mm thick), to reduce diffraction spikes and light loss. In addition, this model includes a 2" focuser with a 1.25" adapter, allowing the use of either eyepiece size. This model also includes a tension control handle.


  • Optical Design: Newtonian Reflector
  • Aperture (mm): 254 mm (10 in)
  • Focal Length: 1200 mm
  • Focal Ratio: f/5
  • Focal Length of Eyepiece 1 (mm): 25 mm
  • Focal Length of Eyepiece 2 (mm): 10 mm
  • Finderscope: 9x50
  • Highest Useful Magnification: 508x
  • Limiting Stellar Magnitude: 14.7
Additional Information:
  • OTA length: 45"
  • OTA width: 11.375"
  • OTA weight (with accessories): 28 lbs
  • Base weight: 25 lbs
  • Base dimensions: 29 x 20.5"
  • Zenith eyepiece height: 48"


Product carries full 2 year manufacturer factory limited warranty (within US only).

Manufacturer part number: S11620


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Telescope Aperture 10" (254mm)
Manufacturer Sky Watcher
Telescope Aperture 8.1in - 10in
Telescope Series Sky Watcher Traditional Dobsonian