Product number: GSD150C

EUR 324,00RRP EUR 399,00you save 18.8% (EUR 75,00)


incl. 19 % VAT (DE)  
The VAT indicated refers to that applicable in Germany. After logging in, the VAT amount is adjusted to the applicable VAT of the stored delivery country. Therefore, the final price may vary accordingly.
excl. 26.94 € shipping costs (DE)  
Please log in to calculate shipping costs to your country.
more details to the shipping costs ...

  • On stock





There are no reviews for this product
  • Details..
  • Technical data..
  • In the box..
Dobsonian Telescopes from GSO offers a lot of telescope for the Money.
They are often purchased for beginner due to their simplicity and ease of use. Dobsonian telescopes are designed for visual observing. GSO Dobsonians have better coating and high quality mirrors for maximum sucess and fun under the skies. Its cost/performance ratio is truly unbeatable.

Excellent Visual Performance: For best possible image quality you need high quality optics as well as optimized mechanics. The GSO Dobsonian has both. The small secondary mirror and the thin spider vanes improve contrast and image sharpness compared with a larger secondary and a simpler spider with thick vanes. The 94% enhanced coating on main mirror and secondary mirror produces a brighter image. Save up to 10% light against other telescopes with same aperture.

Grab-And-Go Setup: The simple and intuitive way to use this telescope makes it much easier for beginners to spend their first joyful hours under the starry sky. Set-up is as easy as you can imagine: Just put the rocker box on the ground, insert the telescope tube and put the springs in position and you´re ready to go!

Upgrade your Dobsonian: A Dobsonian telescope from GSO is a perfect starter telescope. You will get a high end optic for an incredible low price. Later you can upgrade the telescope with eyepieces, filters or with tube clamps to mount it upon a parallactic mount. Than you also can start with astrophotography through yor Newtonian telescope.

Optical performance: The telescope is equipped with high quality GSO mirrors. The selected main mirror is better than difraction limited. We always make optical tests on our optical banch to guarantee the high optical level of GSO Newtonians and Dobsonians.

The Crayford Focuser: A central part of the telescope is the good Crayford focuser with many advantages:
Much smoother focus motion compared with simpler focusers.
Secure and scratch-free grip on the eyepieces through use of a brass compression ring
No image shift. This means that the object will remain precisely in position while you focus. Simpler focusers tend to be shifted a little bit out of alignment, resulting in a relative movement of the object. This somewhat annoying effect does not occur in the Crayford focuser.
No backlash when you reverse the focusing direction. The focuser will reverse the direction in which it moves instantaneously when you change the direction in which you turn the focus knobs.


Centering and Tracking Objects with the GSO Classic Dobsonian: The mount of a Dobsonian telescope is called "Rocker-Box", a fitting name for the uniquely simple and well-working design. The rocker allows you to point the telescope at any point in the sky and allows for comfortable, intuitive movement. Moving the telescope is very simple, just push the telescope into the right direction. No need to use clamps or motors, it doesn´t get more simple than this! Since you need to move the Dobsonian manually it is particularly important that the movement be as smooth as possible. The Dobsonian has an azimuth roller bearing for smooth operation. For the elevation, the telescope is equiped with the Spring Tension System. This prevents the telescope from moving, for example when exchanging eyepieces.

User guide: You can download a user guide in English language as PDF here: gsd150c-englisch.pdf
Optic:Parabolic main mirror
Aperture:152 mm - 6"
Focal Length:1200 mm
Focal Ratio:f/7.9
Secondary Mirror:33 mm diameter
Obstruction:22% linear
Collimating help:Center mark on the main mirror
Focuser:1.25" Crayford focuser with T2 photo adapter
Tube:Steel Tube
Telescope weight:17.1 kg (optical tube 9 kg, base 8.1 kg)
Tube length:1100 mm
Tube diameter:176 mm
Movement:Elevation Spring Tension System/ Azimut Roller Bearing System
GSO Dobsonian Telescope
Rockerbox - azimutal mount
6x30 finder with achromatic objective
25 mm 1.25" Super Plössl eyepiece
1.25" Extension tube
Manual



Recommended accessories




Accessories for mounts

Adaptors

Barlow, Corrector, Reducer
%

Books

Cleaning & Collimating

TSMF27

TS-Optics Optical Super Microfiber Cleaning Cloth

TS-Optics Optical Super Microfiber Cleaning Cloth

  • On stock

EUR 5,99RRP EUR 7,95you save 24.7% (EUR 1,96)

%

Customers who bought this product also bought...

Eyepiece-side accessories like Filters
%

Eyepieces

TSZ7

TS-Optics 1.25" Zoom Eyepiece 7-21 mm with Photo Thread

TS-Optics 1.25" Zoom Eyepiece 7-21 mm with Photo Thread

  • On stock

EUR 59,90RRP EUR 69,00you save 13.2% (EUR 9,10)

%

HRZ

TS-Optics Premium Zoom Eyepiece 7.2 mm to 21.5 mm - 1.25"

TS-Optics Premium Zoom Eyepiece 7.2 mm to 21.5 mm - 1.25"

  • On stock

EUR 134,90RRP EUR 159,00you save 15.2% (EUR 24,10)

%
%
%

Finder & Accessories

General Accessories

Mounts

Photo Acessories

TSSSI

TS-Optics moon and planetary astro CCD camera with 1,25" connection

TS-Optics moon and planetary astro CCD camera with 1,25" connection

  • On stock

EUR 49,98RRP EUR 89,00you save 43.8% (EUR 39,02)

%

Transport & Covers
%

Reviews

Written by Katrin Knobe
on 2023-12-14

"Wir konnten das Teleskop auf Grund der Wetterlage noch nicht wirklich testen und können daher noch nichts zum Produkt selbst sagen "

Written by Bas Lijn
on 2020-03-27

*****

Written by Matthias Kruse
on 2020-01-07

Tolles Teleskop vor allem für mich als absoluten Einsteiger. Zusammenbau, Kollimation (mit einem Laserkollimator) und Ausrichung gingen problemlos vonstatten. Mit einem Zoom Okular konnten wir schon am ersten Abend den Mond sehr detailliert und sogar den Orion Nebel in ausreichender Auflösung betrachten. Ich denke, man macht mit diesem Teleskop nichts falsch.

Written by Sven Landsgesell
on 2018-05-25

"Für Einsteiger eine sehr gute Wahl, die Saturnringe und die Struktur des Jupiters sind gut erkennbar. "