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SpectrumOI TourStar Pro 90 AZ Telescope

Spectrum Optical Instruments ★ 3.5/5 · ItemOracle Score Premium

$240 USD
Price subject to change
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SpectrumOI TourStar Pro 90 AZ Telescope for Adults Astronomy Gifts Premium AZ Refractor Telescope 90mm 660mm Focal Lenght with Aspherical Eyepiece Phone Adapter

Professional refractor telescope with 90mm aperture and 660mm focal length. Delivers clear, sharp views of the Moon and planets; easy assembly and included accessories noted by customers

Highlights

  • multi-coated optics
  • beginner-friendly
  • comprehensive accessory set

Pros

  • Fully multi-coated glass optics
  • 90mm aperture for wide celestial views
  • 660mm focal length for versatile targets
  • Beginner-friendly assembly
  • Well-constructed with included accessories

Cons

  • Mixed value-for-money feedback
  • Mixed reviews on instruction manual

Best For

  • moon observations
  • jupiter viewing
  • astronomy gift for adults
  • beginner stargazing
  • improved astrophotography with phone adapter
  • educational demonstrations

Features

  • 90mm aperture with 660mm focal length for versatile sky observations
  • Fully multi-coated glass optics with magnesium fluoride coatings for clarity
  • Includes three eyepieces: 4mm (aspherical), 10mm, and 20mm
  • Refractor telescope suitable for Moon, planets, and other stars
  • Compact beginner-friendly setup with essential accessories for entry-level use

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