A80Mf Porta II Refractor Telescope

Sale price$ 728.99
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The Vixen A80Mf Porta II Refractor Telescope is an exceptional entry-level system designed to deliver sharp, high-contrast views of the Moon, planets, and bright deep sky objects like nebulae and star clusters. Featuring an 80 mm aperture and long f/11.4 focal ratio, the A80Mf’s achromatic doublet lens minimizes chromatic aberration and enhances color accuracy—making it an excellent choice for those who are just beginning their astronomical journey or want a reliable grab-and-go setup. This telescope comes paired with Vixen’s award-winning Porta II altazimuth mount, known for its smooth, intuitive operation. The friction-based slip clutch system allows for effortless tracking and repositioning of objects across the night sky without needing to fiddle with clamping levers. The included tripod provides rock-solid support, while fine slow-motion controls on both axes help users make precise adjustments during observations. Packed with thoughtful accessories—such as two Plössl eyepieces (6.3 mm and 20 mm), a 6x30 finderscope, and a star diagonal—this complete kit is ready to go right out of the box. The included dovetail adapter, tube rings, and mounting tools ensure that setup is quick and frustration-free, even for first-time stargazers.

SKU: ES39952

Standout Features

Precision Viewing with Long Focal Length

The 910 mm focal length (f/11.4) reduces chromatic aberration and delivers crisp planetary and lunar views with exceptional contrast.

User-Friendly Porta II Mount

Smooth altazimuth motion with a slip clutch system—no locks or clutches required. Ideal for beginners and portable enough for field use.

Complete Starter Package

Includes two quality Plössl eyepieces (20 mm & 6.3 mm), 6x30 finderscope, star diagonal, tripod, and more—everything you need to start observing immediately.

Built for Versatility

Great for both terrestrial and celestial viewing, and well-suited for casual astrophotography with the right accessories.

What's Included in the Box

  • Porta II mount
  • A80Mf telescope
  • 2 eyepieces: Plössl 20 mm and Plössl 6.3 mm
  • 6x30 viewfinder telescope
  • 31.7 mm star diagonal
  • Tripod
  • Tripod storage shelf for accessories
  • Shafts for fine adjustment
  • Tube clamps and dovetail adapter
  • Dew cap
  • Mounting tool

Product Specifications

Optical design: Apochomatic RefractorMirror/Lens diam.80 mm
Focal length and Aperture ratio: 910 mm f/11.4
Angular resolution: 1.45 arc seconds
Adapter and connections: 31.7 mm receptacle with T2 connection for cameras
Visual limiting magnitude: 11.3 (approx., mag)
Finderscope: 6 x 30 mm
Weight: 9 kg