World Leaders in Astronomical Equipments, Education & Services since 2001

GSO 12″ Dobsonian (White)

Original price was: ₹85,584.75.Current price is: ₹70,338.98. (Ex. GST)-18% OFF

  • GSO 12 Inch Dobsonian: The GSO Dobsonian line is particular model serves a very clear purpose, to offer a large aperture and an excellent image quality at reasonable cost.
  • Set-up is as easy as you can imagine very simple assembly with the rocker box and put it on the ground, insert the telescope tube and put the springs in position and you’re ready to go to navigates through the night sky by simply moving the tube up or down, or side to side, by hand.
  • All GSO dobsonian use optical quality BK7 glass, cooling fans built into the rear cell to decrease cooling times, also all dobs use a roller bearing on the azimuth surface providing dozens of support points for smooth swivel motion. The deluxe model comes with 2″ Micro 10:1 Crayford style focuser and 1.25″ adapter.

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GSO 12 Inch Dobsonian Specifications

Optical Tube

  • Tube material: Steel
  • Color: white
  • Aperture: 300 mm
  • Focal ratio: f/5
  • Secondary diameter: 75 mm
  • Obstruction: 25 %
  • Focal length: 1500 mm
  • Mirror material: BK7
  • Coating: 94 % enhanced coting
  • Resolution: 0.38″
  • Limit value: 15.4 mag
  • Max. useful visual power: 600 x
  • Focuser: 2″ Crayford
  • Connection to eyepiece: 2″ , 1 1/4″ with adapter
  • Viewfinder: 8 x 50 with holder
  • Tube diameter: 365 mm
  • Tube weight: 43 lb
  • Included accessories: Azimuth roller bearing
  • Eyepieces: 30 mm 2″ Erfle, 9 mm 1 1/4″ Super Plössl
  • Eyepiece adapter: 1 1/4″
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World Leaders in Astronomical Equipments, Education & Services since 2001

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