Meade Infinity 80 mm Altazimuth Refractor

  • Aperture: 80 mm (3.1-inch).
  • Focal Ratio: F/5.
  • Focal Length: 400 mm.
  • Optical Design: Refractor.


  • Sale
  • Regular price $249.00
  • $149.95
  • You save: $99.05 (39%)

More on the Way in 14 - 28 Business Days

Free Shipping
Add to Wishlist
Already have gear? Trade it in for cash or new equipment.

Accessories Added

OPT Telescope Expert

Want Help?

Ask Our Telescope Experts


Meade Infinity 80 mm Altazimuth Refractor


The Infinity 80 mm (3.15-inch) Aperture Refractor with an Alt-Azimuth Mount from Meade is a complete package for any beginner looking to get started on astronomy as a hobby. With an aperture of 80 mm (3.1 inches) this refractor is sure to deliver enjoyable views of the night sky, especially with the assistance of the AutoStar Suite Astronomer acting as an assistant for your session. The precise and high-quality Alt-Azimuth mount included with the telescope has slow-motion controls that make it easy to track celestial objects, and the trio of eyepieces let you tailor your magnification and observations to the target you've selected. The red dot viewfinder will be of immense assistance in honing in on your target and finding it.


Aperture80 mm (3.25")
Dawes Limit1.45 arcseconds
Focal Length400 mm
Focal Ratiof/5
Free ShippingYes
Highest Magnification160x
Light Gathering Power131x
Limiting Magnitude13.3
Optical DesignDoublet
Tube Weight10.8 lbs



  • Meade Infinity 80 mm (3.1-inch) f/5 Achromatic Refractor OTA.
  • Alt-Azimuth Mount.
  • Tripod with Accessory Tray/ Spreader.
  • AutoStar Suite Astronomer Edition Software on DVD.
  • Red Dot Viewfinder.
  • Barlow Lens: 2x magnification.
  • (3x) 1.25-inch Eyepieces: ME 26 mm/15X; MA 9 mm/ 44x; MA 6.3 mm/ 63x.