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Newtonian Telescope Making - Optical Kit
WHY GSO Mirrors ?

GSO offers very HIGH quality parabolic mirrors for the people who want to build their own Newtonian telescopes.

Astronomical Telescope Mirrors KIT 1/12 Wave are polished and figured to yield high level performance. Each mirror is aluminized with reflectivity of 93% and hard over coated with protective over coat, ready for placement in the telescope tube. GSO parabolic mirror set size of 4.5" and 6", are made from BK7 quality optical glass.

All mirror surfaces are free of any defects which affects performances. Special equipments and techniques makes GSO mirror the least expensive to any other mirror set marketed in India. Resolving power and reflective ability are the specialty of the GSO ASTRONOMICAL MIRROR QUALITY.

 
4.5" Newtonian Telescope Making - Optical Kit . . . . Rs 4,800 (Discontinued)
  • GSO Parabolic Astronomical Primary Mirror 1/12 wave
    4.5”  F8 D=114mm/F=900mm
  • GSO 28mm Secondary (Diagonal) Flat Mirror 1/12 wave
  • 20mm Asrtro Eyepiece 1.25”
  • 12mm Astro-Eyepiece 1.25”
  • Primary Mirror Cell for 140 tube
  • Secondary mirror cell for 140 tube
  • STARTRACKER Rack-n-pinion focuser 1.25”
  • HOME BUILT Reflector Telescope (Guide)

    (All you have to buy a RIGID PVC pipe (140mm OD, 2.5 Kg pressure, from local market).
 
6" Newtonian Telescope Making - Optical Kit . . . . Rs 7,500
  • GSO Parabolic Astronomical Primary Mirror 1/12 wave
    6”  F8 D=153mm/F=1200mm
  • GSO  31mm Secondary (Diagonal) Flat Mirror 1/12 wave
  • 20mm Astro Eyepiece 1.25”
  • 12mm Astro-Eyepiece 1.25”
  • STARTRACKER Rack-n-pinion focuser 1.25”
  • HOME BUILT Reflector Telescope (Guide)
 
8" Newtonian Telescope Making - Optical Kit . . . . Rs 12,900
  • GSO Parabolic Astronomical Primary Mirror 1/12 wave
    8”  F6 D=200mm/F=1200mm
  • GSO  50mm Secondary (Diagonal) Flat Mirror 1/12 wave
  • 20mm Astro Eyepiece 1.25”
  • 12mm Astro-Eyepiece 1.25”
  • HOME BUILT Reflector Telescope (Guide)
 
 
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