• OPTICON Aurora 70F400 Telescope
  • OPTICON Aurora 70F400 Telescope
  • OPTICON Aurora 70F400 Telescope
  • OPTICON Aurora 70F400 Telescope
  • OPTICON Aurora 70F400 Telescope
  • OPTICON Aurora 70F400 Telescope
  • OPTICON Aurora 70F400 Telescope
  • OPTICON Aurora 70F400 Telescope
  • OPTICON Aurora 70F400 Telescope
  • OPTICON Aurora 70F400 Telescope
  • OPTICON Aurora 70F400 Telescope
  • OPTICON Aurora 70F400 Telescope
  • OPTICON Aurora 70F400 Telescope
  • OPTICON Aurora 70F400 Telescope
  • OPTICON Aurora 70F400 Telescope
  • OPTICON Aurora 70F400 Telescope
  • OPTICON Aurora 70F400 Telescope
  • OPTICON Aurora 70F400 Telescope
Bestseller

OPTICON Aurora 70F400 Telescope

  • Brand: OPT
  • eyeglass: 1,25"
  • focal: 400
  • lens diameter [mm]: 70
  • magnification: 132x
  • Product code: OPT-37-028215
110,87 €
110,87 €
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Product description
Show description
Attached glasses

Attached glasses
Eyepieces included. They affect the magnification obtained with the telescope. To get the magnification available with a given configuration, divide the focal length value by the diameter of the eyepiece. So, for a telescope with a focal length of 900 mm and an eyepiece diameter of 20 mm, you will get a base magnification value of 45 x, while using a 6 mm eyepiece in the same telescope - 150 x.

Kellner 20mm

A popular achromatic eyepiece with a wide field of view reaching 40°, providing good image quality at the edges of the observation field.

Kellner 9mm

A popular achromatic eyepiece with a wide field of view reaching 40°, providing good image quality at the edges of the observation field.

Image invertor 1,5x
Barlow's lens

Barlow’s lens
A scattering lens placed in the focuser of a telescope before the actual eyepiece. It gives the effect of extending the focal length of the lens, which for visual observation gives the effect equivalent to using an eyepiece with a shorter focal length. Simply put - higher magnification.

Barlow 3 x
Product weight [g]
2205
Resolution
1,66"
Eyeglass

Telescopes can be supplied with an eyepiece focuser in two standards - 0.98" and 1.25". This information is important to determine the compatibility of the equipment with additional eyepieces, photographic adapters, etc.

1,25"
Fibber

The ratio of the focal length of an optical instrument to its diameter. It is a constant that determines the amount of light reaching the focal point of the main lens or mirror. In practice, the smaller the value of f, the better and more accurate the image we get.

f/5,71
Focal [mm]

Focal length [mm]
The distance between the focus of an optical system and the focal point of the optical system. It affects the magnification given by the optical system and the lens speed.

400
Lens diameter [mm]

Diameter [mm]

The diameter of the mirror or lens (aperture) - determines the resolving power of the equipment and the observational field of view. Larger instruments usually give greater observational capabilities, better image quality and more detail.

70
zoom
132x
Maps

Maps to help conduct observations of the night sky.

Moon map
Solar system map
Optics
Refraktor
Star range [magnitude]
10
Suggested for observation

Moon and its craters, Mars, Venus, Jupiter with its moons, constellationsDue to its characteristics, this telescope is best suited for detailed observations of the Moon's surface, observations of the closer planets and Jupiter with its moons, as well as any low-contrast space objects with a visual background.

Jupiter with moons
Stars constellation
Moon
Mars
Venus
Tripod height min [cm]
102
34
Tube length min [cm]
51
42
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