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Levenhuk

Levenhuk Ra 150N Dobson Telescope

Levenhuk Ra 150N Dobson Telescope

Regular price $473.00
Regular price Sale price $473.00
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The Levenhuk Ra 150N Dobson Telescope is an easy-to-use optical instrument for observing deep sky objects such as bright and faint galaxies, star clusters and nebulae. Some of these elements can be observed in detail. You can also study the planets of the Solar System. Until Saturn, they are clearly visible. The telescope is suitable for both beginners and experienced users. Thanks to its high image quality and ergonomic design, it will please even the astronomer with demanding needs.

Optical elements include an aluminum-coated parabolic mirror.

The optical design of the telescope is based on a main mirror with a diameter of 153 mm. Thanks to the paraboloid shape of the mirror, the images obtained are free of optical distortions, even when using the maximum useful magnification. The main mirror is aluminum coated with a reflectivity index of 92~96%. This produces vivid, high-contrast images of objects in the night sky. The dual-speed Crayford focuser allows you to obtain images with maximum sharpness under any conditions.

Quick Start Kit

The kit includes two symmetrical eyepieces: 9 mm and 25 mm. They provide good vision and allow you to quickly start studying the starry sky. The search for astronomical objects is carried out using a 6x30 mm optical finder.

Characteristics:

  • 153mm diameter parabolic main mirror
  • Special aluminum coating with a reflectivity index of 92~96%
  • Easy to use Dobsonian mount
  • Dual-speed Crayford focuser for precise focus adjustments

The kit includes:

  • Telescope optical tube
  • Dobsonian mount
  • 9mm Plössl eyepiece
  • 25mm Plössl eyepiece
  • 6x30mm finder
  • Search engine base
  • User Manual and Lifetime Warranty

Specifications

Optical design

newtonian reflector

prism material

BK-7 glass

Optics coating

aluminum cladding

Main mirror diameter (aperture), mm

153

Lens shape (a mirror)

parabolic

Focal length, mm

1215

Maximum useful magnification, x

300

Focal ratio

f/8

Resolution threshold

0.69

Stellar limit magnitude

14.2

Eyepieces

Plössl 9 mm (135х), Plössl 25 mm (48х)

Eye tube diameter

1.25

Seeker

optical, 6x30mm

Focus system

Double Speed ​​Crayford

Mount

dobsonian

Temperature range, °C

−5… +35

Optical tube material

metal

User Level

experienced users

Observed objects

deep space objects
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