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classic dobsonian
Classic-Tube-Tension-Control

Optional Accessories

  • SOLAR FILTER - NEWTONIAN SOLAR FILTER - NEWTONIAN $24.99 – $89.99
  • 2x Barlow Lenses 2x Barlow Lenses $79.99
  • Newtonian Collimation Eyepiece Newtonian Collimation Eyepiece $74.99
  • F5 COMA CORRECTOR F5 COMA CORRECTOR $449.99

Classic 250P DOBSONIAN

  • Most Practical f/5 Telescope
  • Outstanding Light Gathering Ability
  • Super-smooth Azimuth Movement
  • Tension Control System
  • 2″ Focuser with a 1.25″ Adaptor
  • 5 Years Sky-Watcher Limited Warranty

$1,199.99

Out of stock

SKU: SWDOB250 Categories: Classic Dobsonian, Telescopes

Find an Outlet

  • Description
  • Specifications
  • Reviews (0)
  • Warranty

Description

Sky-Watcher Classic 250P DOBSONIAN Telescopes

The Ultimate Light Gatherer

The Dobsonian telescopes are named after John Dobson, an amateur astronomer who designed a very simple but effective telescope, where the key factor is a large aperture for little money. His idea was to mount a Newton telescope on an easy-to-use alt-azimuth mount that does not need time-consuming alignments.

The Sky-Watcher 10″ Dobsonian is a large aperture Newtonian reflector telescope with f/5 focal ratio, make it ideal for wide field and deep-sky observation. Big aperture means better light gathering power and with this Sky-Watcher Telescope you are able to see prominent deep-sky object such as nebulae, star cluster and many more. To top it off, the Sky-Watcher Classic Dobsonians are equipped with a 2″ Crayford focuser and focuser locking screw –  to allow easy use of either eyepiece size.

Tension Control System
The Tension Control System allows you to adjust the friction setting; to increase or reduce the amount of resistance when moving the tube on the wooden mount, so you always have the appropriate resistance. The secret of the design is to correctly balance the optical tube with the specially designed handles (found on the base) and this adds enough friction and tension to allow the tube to move easily when nudged or to stay solidly in position.

In The Box:

  • Finderscope 6X30 straight version
  • Eyepiece 1.25″ Super 25mm (48x)
  • Eyepiece 1.25″ Super 10mm (120x)
  • Eyepiece adaptor from 2″ to 1.25″ with M42 thread
  • 2″ Tube Extension
  • User Manual

Download the Classic Dobsonian Manual

SPECIFICATIONS

Model SWDOB250
Optical Design Newtonian (parabolic primary mirror)
Aperture 250mm
Focal Length 1200mm
Focal Ratio f/5
Resolving Power 0.60″
Stellar Limit Magnitude 12.9
Highest Practical Magnification 400X
Light gathering power (compared to the unaided eye) 816
Focuser 2″ Crayford with 1.25″ adaptor

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5 Year Warranty

All Sky-Watcher products have a 5 year manufacturer warranty (not transferable).

For more information click HERE.

You may also like…

  • barlow lenses

    2x Barlow Lenses

    $79.99
  • collimation eyepiece

    Newtonian Collimation Eyepiece

    $74.99
  • coma corrector

    F5 COMA CORRECTOR

    $449.99
  • solar filter

    SOLAR FILTER – NEWTONIAN

    $24.99 – $89.99

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CONTACT US

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SKYWATCHER AUSTRALIA

Sky-Watcher Australia
is in New Zealand.

2 days ago

Sky-Watcher Australia

@mos_astro captures the Southern Pinwheel. It is a spiral galaxy approximately 15 million light-years away in the constellation borders of Hydra and Centaurus ✨👁

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Sky-Watcher Australia
is in Sydney, Australia.

5 days ago

Sky-Watcher Australia

@rookie__astro shows us the Veil Nebula from Sydney! ✨👁

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Sky-Watcher Australia

6 days ago

Sky-Watcher Australia

✨We're pleased to highlight one of our Silver winners from the Solar System category of our 2022 Astrophotographer of the Year competition. Sun by David Gray

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Sky-Watcher Australia

6 days ago

Sky-Watcher Australia

✨ We're pleased to highlight one of our Silver winners from the Deep Space category of our 2022 Astrophotographer of the Year competition. NGC1365 by David Moulton@moulton2252

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Sky-Watcher Australia

6 days ago

Sky-Watcher Australia

✨We're pleased to highlight one of our Silver winners from the Nightscape category of our 2022 Astrophotographer of the Year competition. "Clutched" by Casey Flynn@caseyflynnphotography

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Classic 200P DOBSONIAN Classic 200P DOBSONIAN collapsible dobsonian Flextube 200P COLLAPSIBLE DOBSONIAN
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