We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Silver 80mm refractor telescope on adjustable stainless steel tripod with finder scope and eyepieces

Thinkstar

Thinkstar 80mm AZ Refractor Telescope 400mm Focal Length

SKU CH-GW66-SVJ10

An 80 mm aperture refractor with 400 mm focal length includes three eyepieces for 16X, 40X and 80X magnification plus a 3X Barlow lens and a 6*30 finder scope on an adjustable stainless-steel tripod

  • TypeTelescopes
  • Ultra-clear 80 mm aperture refractor with 400 mm focal length captures more light for brighter images
  • Three eyepieces at 16X 40X 80X plus 3X Barlow lens give flexible magnification up to 18X
  • 6*30 finder scope with erect-image diagonal makes locating celestial objects straightforward
  • Adjustable stainless-steel tripod provides a stable platform for varied viewing positions
  • 48° BAK7 zenith mirror delivers upright images for comfortable terrestrial and astronomical use

Thinkstar 80mm AZ Refractor Telescope

The Thinkstar 80mm AZ Refractor Telescope is an entry-level optical instrument designed for beginners and younger users interested in astronomy. Its 80 mm aperture and 400 mm focal length gather sufficient light for basic celestial viewing. The package includes three eyepieces and a 3X Barlow lens for varied magnification options. It is not for observers who need larger aperture for deep-sky detail.

Optical limits of the 80mm refractor

The 80 mm aperture sets a practical ceiling on resolution and light grasp, making faint galaxies and nebulae difficult to see. Maximum useful magnification is constrained by the aperture, so the highest eyepiece combinations may produce dim or soft images. The 400 mm focal length provides a relatively wide field of view. The 48° erecting prism delivers correctly oriented terrestrial views.

Setup checks before ordering

Verify that you have a level outdoor area for the adjustable stainless-steel tripod to stand securely. Confirm the dovetail mounting plate matches the optical tube for quick attachment. Ensure you are comfortable manually pointing the alt-azimuth mount without motorised tracking. The 6x30 finder scope requires alignment with the main tube before first use.

Highlights

  • Ultra-clear 80 mm aperture refractor with 400 mm focal length captures more light for brighter images
  • Three eyepieces at 16X 40X 80X plus 3X Barlow lens give flexible magnification up to 18X
  • 6*30 finder scope with erect-image diagonal makes locating celestial objects straightforward
  • Adjustable stainless-steel tripod provides a stable platform for varied viewing positions
  • 48° BAK7 zenith mirror delivers upright images for comfortable terrestrial and astronomical use

Specifications

TypeTelescopes

Questions about this item

Which magnification set should I pick — 16X, 40X, 80X eyepieces or the 3X Barlow?

The kit includes three eyepieces giving 16X, 40X and 80X, plus a 3X Barlow that triples any eyepiece to reach up to 18X on the highest power.

What does the 400 mm focal length mean when I am actually observing?

A 400 mm focal length on an 80 mm aperture yields a fast f/5 system, so the Moon fills the field at low power and planets stay bright at 40X–80X.

How does the dovetail tail plate and AZ mount limit what I can track?

The dovetail secures the optical tube to an alt-azimuth tripod, so you move the scope up-down and left-right by hand; it does not motor-track or equatorially follow stars.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.