• National Geographic RT70400 70mm refractor telescope with panhandle mount and smartphone adapter — beginner scope
  • National Geographic RT70400 70mm beginner refractor telescope with panhandle mount — view 2
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  • National Geographic RT70400 70mm beginner refractor telescope with panhandle mount — view 4
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  • National Geographic RT70400 70mm beginner refractor telescope with panhandle mount — view 7
  • National Geographic RT70400 70mm beginner refractor telescope with panhandle mount — view 8
  • National Geographic RT70400 70mm beginner refractor telescope with panhandle mount — view 9
  • National Geographic RT70400 70mm beginner refractor telescope with panhandle mount — view 10
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National Geographic

National Geographic RT70400 70mm Refractor Telescope — Beginner Telescope with Panhandle Mount and Smartphone Adapter

National Geographic RT70400 70mm Refractor Telescope — Beginner Telescope with Panhandle Mount and Smartphone Adapter

$99.99
$99.99
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The National Geographic RT70400 70mm refractor telescope is a beginner telescope that makes finding and following objects easy thanks to its simple panhandle mount and smartphone adapter. A refractor telescope uses a front lens to gather light and form bright, sharp images, and at 70mm with a short 400mm focal length (f/5.7) this scope gives wide, forgiving views that are great for first-time stargazers.

The panhandle mount lets you point and track objects with one intuitive handle, while the smartphone adapter lets you capture the Moon and bright objects with your phone.

Who it's for

Perfect for beginners and families who want an easy, versatile 70mm refractor for the Moon, planets, and daytime viewing. New to the hobby? See our guide on how to pick your first telescope.

Key features

  • 70mm refractor optics for bright, easy-to-find views.
  • Short 400mm focal length (f/5.7) for wide, forgiving fields.
  • Simple panhandle mount for intuitive point-and-follow aiming.
  • Smartphone adapter included for photographing the Moon and bright objects.
  • Beginner-friendly setup that gets new stargazers observing quickly.

What you'll see

The RT70400 shows the Moon's craters, the brighter planets, and wide star fields and clusters. Its wide, low-power views make targets easy to locate for beginners, and it doubles as a daytime spotting scope for landscapes and wildlife.

Specifications
Brand National Geographic
Model 80-50070 (RT70400)
Optical design Achromatic refractor
Aperture 70 mm
Focal length / ratio 400 mm, f/5.7
Included Panhandle mount, smartphone adapter

Frequently asked questions

Is this a good beginner telescope?
Yes. Its wide field and simple panhandle mount make it easy for first-timers to find and follow objects.

Can I take photos with it?
Yes, the included smartphone adapter lets you capture the Moon and bright objects.

What will it show?
The Moon in detail, the brighter planets, and wide star fields — plus daytime scenery as a spotting scope.

View full details

Frequently Asked Questions

With a beginner telescope you can see a surprising amount — the craters and mountains on the Moon, the rings of Saturn, the moons of Jupiter, and star clusters like the Pleiades. As you get more comfortable, you can also spot nebulae and distant galaxies. Not sure which beginner telescope is right for you? Check out our Telescope Buying Guide.
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All telescopes on Telescope Wolves are hand-picked with beginners in mind. If you're unsure which telescope is right for you, check out our Telescope Buying Guide.
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