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The ED 80SF was initially listed as an entry level APO, but now with so many astronomers giving us such glowing reviews, it appears that we will need to reclassify this product! The ED80Sf refractor features high-grade glass and quality components. Coupled with a medium f/7.5 focal ratio, the ED "S" series provides a sharp, color-free image of high contrast. At only 22.4", this is our ultimate grab-n-go APO travel scope.

The ED80Sf comes complete with a 9x50 finder-scope - Finder bracket - 2" eyepiece adapter - 1 ¼ Flip mirror - Tube Rings - Dovetail plate - Aluminum Telescope Case.

  • Optical tube: 80mm (3.15") ED Apochromatic Multi-coated
  • Focal Length / f#: 600mm f/7.5
  • Eyepiece: Not included
  • Highest Useful Magnification: 160x
  • Light Gathering Power: 131x
  • Resolving Power: 1.45 arc sec, 11.3 mag
  • Optical Tube Length: Tube diameter 100mm/4 in; Length 570mm / 22.4"
  • Outside Dew Shield Diameter: 116mm
  • Optical Tube Weight: 7.5 lbs. / 3.4 kg.
  • Accessories: Dovetail Plate, Tube Rings, Finder Scope, Flip Mirror, Case
  • Photography: Prime Focus, Eyepiece projection and Afocal Imaging