Optics

Sky-Watcher Traditional Dobsonian Telescope - 250 mm

Sky-Watcher
13089 Futurama.co.za

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R13,089.00

SKU: LF/SW10DOB

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Outstanding Light Gathering Ability
Super-smooth Azimuth Movement
Tension Control System
2″ Focuser with a 1.25″ Adaptor
Eyepiece 1.25″ Super 25mm (48x)
Eyepiece 1.25″ Super 10mm (120x)

Description

Details

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Description

The Sky-Watcher Traditional Dobsonian Telescope is a large aperture Newtonian reflector telescope with f/5 focal ratio which makes 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 objects such as nebulae, star cluster and many more.

The Sky-Watcher also has a Tension Control System which allows you to increase or reduce the amount of resistance when moving the tube on the wooden mount, so you always have the appropriate resistance and to top it off, the Sky-Watcher Traditional Dobsonians are equipped with a 2″ Crayford focuser and focuser locking screw – to allow easy use of either eyepiece size. 

 

Features

  • Most Practical f/5 Telescope
  • Outstanding Light Gathering Ability
  • Super-smooth Azimuth Movement
  • Tension Control System
  • 2″ Focuser with a 1.25″ Adaptor
  • Eyepiece 1.25″ Super 25mm (48x)
  • Eyepiece 1.25″ Super 10mm (120x)

 

Specifications

Optical Design Newtonian (Parabolic Primary Mirror)
Optical Diameter 254mm
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 816
Eyepieces 1,25'' Super 25 and 10*
Focuser 2'' Crayford with 1.25'' adaptor

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