National Geographic 90/900 refractor telescope

National Geographic 90/900 refractor telescope
£234.50
National Geographic 90/900 refractor telescope
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Type:
Refractor
Brand:
National Geographic
Warranty:
2 years
Weight:
6500 gram
Focal length:
900 mm
GoTo system:
No
Tripod material:
Aluminium
Objective diameter ø:
90 mm

National Geographic 90/900 refractor telescope
The National Geographic 90/900 refractor telescope is the perfect telescope for the beginning and advanced astronomer. Its excellent optics (with MgF2-coating) in combination with a professional parallectic mount allow you to observe clearly and to keep track of different heavenly bodies. This National Geographic telescope is ideal to observe the moon, details of Jupiter and Saturn and other deep-sky objects.    

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£234.50
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National Geographic 90/900 refractor telescope
The National Geographic 90/900 refractor telescope is the perfect telescope for the beginning and advanced astronomer. Its excellent optics (with MgF2-coating) in combination with a professional parallectic mount allow you to observe clearly and to keep track of different heavenly bodies. This National Geographic telescope is ideal to observe the moon, details of Jupiter and Saturn and other deep-sky objects.    

  • For the beginning and advanced astronomer
  • With Barlow-lens, star map and moon filter
  • Includes a solid aluminium tripod
  • Deep-sky observations
  • 90mm lens diameter, 900 mm focal length
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National Geographic 90/900 refractor telescope

Fully equipped telescope with a parallectic mount

Product description

Features

  • For the beginning and advanced astronomer
  • With Barlow-lens, star map and moon filter
  • Includes a solid aluminium tripod
  • Deep-sky observations
  • 90mm lens diameter, 900 mm focal length

National Geographic 90/900 refractor telescope

The National Geographic 90/900 refractor telescope is the perfect telescope for the beginning and advanced astronomer. Its excellent optics (with MgF2-coating) in combination with a professional parallectic mount allow you to observe clearly and to keep track of different heavenly bodies. This National Geographic telescope is ideal to observe the moon, details of Jupiter and Saturn and other deep-sky objects.    

A solid aluminium tripod

The National Geographic 90/900 telescope comes with a robust aluminium tripod. A LED viewfinder helps you track down different heavenly bodies. The diameter of the lens is 90 millimeters while its focal length is 900 millimeters. The National Geographic 90/900 is capable of magnifying no less than 180 times.

Many accessories

The refractor telescope of National Geographic and the many accessories open a lot of opportunities for its user. With the telescope you receive a Barlow lens (magnifies 3x), a reversed eyepiece 1,5x  and astronomer-software on CD. In the box you also find a two-sided star map, a map of the moon, a Zenit lens and a moon filter.      

Specifications:

  • Type: refractor telescope
  • Lens-diameter: 90 mm
  • Focal length: 900 mm
  • Maximum magnification: 180x
  • Equatorial aluminium mount  
  • Including a aluminium tripod

What's in the box?

● National Geographic telescope 90/900
● 1x Aluminium tripod
● 1x EQ3 Mount
● 1x Counterbalance
● 3x Eyepieces (4, 12,5 en 20 mm)
● 1x Moon filter
● 1x Star map
● 1x Moon map
● 1x Zenit prism
● 1x LED Finder
● 1x Barlow lens 3x
● 1x Reverse lens 1,5x
● 1x CD Astro Software

Product specifications

General

Type
  • Refractor
Brand
  • National Geographic
Warranty
  • 2 years
GoTo system
Mounting
  • Parallactic/Equatorial
tripod included
Tracking motor

Dimensions & Weight

Weight
  • 6500 gram

Tripod specifications

Tripod material
  • Aluminium

Optics

Objective diameter ø
  • 90 mm
Construction
  • Achromatic (Fraunhofer)
Focal length
  • 900 mm
Magnitude limit
  • 8,9 mag.
Resolving power
  • 1,3 arcsecond
Maximum useful magnification
  • 180×
Focal ratio
  • 1 : 10

Ratings

Suitable for
  • beginners
Easy to transport
  • 10
Easy to set up
  • 9
Easy to use
  • 7
Lunar/planetary observation
  • 10
Deep space observation
  • 8
Lunar/planetary photography
  • 7
Deep space photography
  • 5
Daytime terrestrial observation
  • 10

Accessories

Other accessories
  • Moon filter
  • Astro software
  • Erecting eyepiece
  • Planisphere
  • Barlow lens (3x)
Eyepiece diameter ø
  • 1,25″
Eyepieces
  • 12.5mm
  • 4mm
  • 20mm
Number of eyepieces
  • 3 pcs.
Viewfinder
  • Red Dot Finder

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