Levenhuk Ra 150N Dobson Telescope

€462.70
In stock
Articolo in magazzino: Italia
3 a 5 giorni lavorativi
SKU
61704

The Levenhuk Ra 150N Dobson telescope is an easy to use optical instrument for observing deep sky objects, including bright and faint galaxies, star clusters, and nebulae. Some of them can be observed in detail. You can also study the planets of the solar system. Up to Saturn, they are clearly visible. The telescope is suitable for beginners as well as experienced users. Due to its high image quality and ergonomic design, it will not disappoint even the most demanding astronomer.

More Information
EAN/UPC 5905555002637
Manufacturer LEVENHUK
Manufacturer Code 61704
Price €462.70

Descrizione

The Levenhuk Ra 150N Dobson telescope is an easy to use optical instrument for observing deep sky objects, including bright and faint galaxies, star clusters, and nebulae. Some of them can be observed in detail. You can also study the planets of the solar system. Up to Saturn, they are clearly visible. The telescope is suitable for beginners as well as experienced users. Due to its high image quality and ergonomic design, it will not disappoint even the most demanding astronomer.

The optics include an aluminum coated parabolic mirror

The optical design of the telescope is based on the primary mirror with a 153mm diameter. Since it features a paraboloid shape, even at the maximum useful magnification, optical distortions do not appear in the picture. The primary mirror has an aluminum coating with a reflectivity index of 92~96%. This produces high-contrast and vivid images of objects in the night sky. The Crayford Focuser enables you to obtain a maximally sharp image in any conditions.

Quick start kit

The kit includes two symmetrical eyepieces: 9mm and 25mm. They provide a good view and allow you to quickly start studying the starry sky. The search for astronomical objects is carried out using a 6x30mm optical finder.

Features:

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

The kit includes:

  • Telescope optical tube
  • Dobsonian mount
  • Plössl 9mm eyepiece
  • Plössl 25mm eyepiece
  • Finder 6x30mm
  • Finderscope base
  • User manual and lifetime warranty
BrandLevenhuk, Inc., USA
Warranty, yearslifetime
EAN5905555002637
Package size (LxWxH), cm127x41x36
Shipping Weight, kg23
Optical designreflector
Optical schemeNewtonian
Optics materialBK-7
Optics coatingaluminum
Primary mirror diameter (aperture), mm153
Secondary mirror obstruction, mm31
Lens (mirror) shapeparabolic
Focal length, mm1215
Highest practical power, x306
Aperture ratiof/8
Resolution threshold, arcseconds0.69
Limiting stellar magnitude14.2
EyepiecesPlössl 9mm (135х), Plössl 25mm (48х)
Eyepiece barrel diameter, in1.25
Objective lens obstruction: by area9
Objective lens obstruction: by diameter20
Finderscopeoptical, 6x30
Focuser1.25', Crayford
Accessory trayyes
Telescope controlmanual
MountDobsonian
Mount materialwood
Operating temperature range,°C-5 — 35
Optical tube materialmetal
User levelexperienced users
Assembly and installation difficulty levelcomplicated
Observed objectdeep-sky objects

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