National Geographic 70 x 900mm Refractor Telescope

National Geographic 70 x 900mm Refractor Telescope

Model Number: 80-10070
Web Code: 13533151
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Overview

Explore the beauty of space with this National Geographic 70 x 900mm refractor telescope. With its easy-to-use design, this telescope makes it simple for even beginners to view the contours of the moon's terrain, detailed constellations, and even other planets. It comes with two eye-pieces to accommodate different types of observations.
GeneralInterface-Warranty

Manufacturer's Warranty

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Return Policy

30 days to return or exchange

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What's Included

  • Tube
  • Tripod
  • 2 x Eyepieces
  • Slow Motion Mount
  • Phone Adapter
  • Red Dot Viewfinder
  • Manual

Why it's a great gift

  • Easy-to-use telescope is ideal for beginner astronomers and amateur stargazers
  • 70mm aperature ensures clear views of the moon's craters, star clusters, and planets
  • Red-dot finder makes it easier to locate and pinpoint celestial objects
  • Downloadable astronomy software provides helpful information about the night sky

Other features

  • 70mm aperture, 11x-92x front lens, and 900mm focal length are ideal for observing both terrestrial and astronomical objects
  • 26mm and 9.7mm Plössl eyepieces provide the perfect lens for any type of viewing
  • Includes tripod, slow-motion mount, and phone adapter for ready-to-use convenience
Lunar & Planetary
Yes
Deep Space Observing
Yes
Terrestrial
Yes
Dual Purpose (Astronomical & Terrestrial)
Yes
Optical Design
Refractor
Aperture
70 mm
Focal Length
900 mm
Focal Ratio
12.8
Expertise Level
Beginners
Eye Piece(s)
26 mm; 9.7 mm
Field of View
1.85, 0.69
Finderscope
Yes
Computerized
Not Computerized
Smartphone/Tablet Compatibility
None
Highest Useful Magnification
73
Lowest Useful Magnification
35.43
Resolution (Rayleigh)
1.97 arcsec
Resolution (Dawes)
1.65 arcsec
Optical Tube Length
546 mm
Mount Type
Alt-Azimuth
Table Top
No
Slow Motion Controls
No
GPS
No
Wi-Fi
No
Tool-Free Setup
Yes
Width - Folded
10.16 cm
Height - Folded
124.46 cm
Depth - Folded
10.16 cm
Width - Expanded
91.44 cm
Height - Expanded
106.68 cm
Depth - Expanded
91.44 cm
Weight (Including Tripod)
3.3 kg