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Aladin Telescope
Opteon Oy
Aladin Telescope. 
  • Focal Length: -- mm
  • Edge Thickness: 2.5 mm
  • Diameter: 1500 mm
  • Weight: 45000 g
Data Sheet
Herschel Telescope
Opteon Oy
Herschel Telescope.
  • Focal Length: -- mm
  • Edge Thickness: 2.5 mm
  • Diameter: 3500 mm
  • Weight: 250000 g
Data Sheet
Ground Based 3.4m Diameter And f1.5 Telescope M1 Mirror Polishing
Opteon Oy
Ground Based 3.4m diameter,  f1.5 Telescope M1 Mirror Polishing.
  • Focal Length: -- mm
  • Edge Thickness: -- mm
  • Diameter: 3400 mm
  • Weight: -- g
Data Sheet