Kson Richfield Newtonian / Tabletop Dobsonian (F/3.75) (450x120mm)


This is without a doubt one of the best value telescopes you can buy.  The Kson 5″ / 120mm aperture allows you gather immense amount of light, and the solid base allow you to easily adjust it to target your preferred view.  The Dobsonian style means that it has a stable base that reduces instability when adjusting the telescope.

Only 2 left in stock (can be backordered)


Kson broke all the rules and made a Telescope that will make you rethink the sky.  Featuring a massive 120mm mirror, at a very short focal length, this Dobsonian allows for an incredibly rich star experience.  You can take in extraordinarily large views of the sky with this scope that would not be possible any other way.

Featuring a parabolic mirror, as well as two well matched eyepieces, it is a package that just suprises and keeps on suprising.  It also features Kson’s superb 6×30 finder.  It is not suitable for terrestial (day time) use.

N.B. At the time of order only, you may request the 10mm Plossl to be substituted for a 7mm Kson “Planet Killer” Plossl if you wish.

Detailed Specifications:

  • Dobsonian Design – Very good optical quality.
  • 120mm mirror with a 450mm focal length, f/3.75
  • 1.25″ Focuser, 25mm and 10mm Kellner eyepieces included.
  • Quality steel tube with textured black finish
  • No exposed wooden bits which allow better resistance to the elements than other models.

What should I expect? 

The Kson 5″ dobsonian is tremendous fun and one of the easiest and most portable telescopes to taker with you.  The 25mm eyepiece allows wonderful “wide view” views, and allows you to take in the enormity of space, which the 10mm allows great close up views.

Questions?  Call us on 1300 ASTRODOG or just use the form!

e.g. "Peter"

Additional information

Weight 7.1 kg
Dimensions 43 × 42 × 62 cm