114–130 mm Newtonian on a manual equatorial mount
Sky-Watcher StarQuest 130/650 DX EQ
The telescope in most shop windows: a real Newtonian — the mirror at the bottom of a full-length tube — on a small equatorial mount with a counterweight. The same light as a 130 mm tabletop, on a mount that follows the sky with one knob once it points at the celestial pole, and that takes longer to learn than the telescope does.
€339seen 7 Oct 2026 at Astroshop
- 130 mmAperture
- f/5.0Focal ratio
- 6.8 kgTypical weight
- 22–260×Useful magnification
Should you buy it?
- Yes if what you mainly want is the moon and the planets: that is what this family does best.
- No if your priority is learn my way around the sky, sharing it with children, taking it with me, first astrophotography, serious deep-sky imaging: other families do better for the same money.
Computed from its family's per-goal scores and its own numbers — not a rating, not one evening's opinion.
Where to buy
Also search at First Light Optics · Optique Unterlinden · Pierro Astro · Teleskop-Express (searches; neither price nor stock checked)
1 of these 5 links earn us a commission, marked above. Sorted by price, never by what pays. How this site is funded.
Prices are observed on the date shown, never live. Links marked paid link earn us a commission and cost you nothing extra.
What it shows, really
These circles are simulations, computed from the aperture, the magnification and the sky — indicative, not exact. A real night also depends on the turbulence, your eyes and your experience. Closer to the truth than the photo on the box; still not a promise.
Under a suburban sky (Bortle 6), through a common 25 mm eyepiece for wide targets and a 10 mm for planets. Every circle is the true field — nothing is enlarged.
Photo credits
These thumbnails are built from real photographs, scaled and darkened by the same arithmetic as the large view.
The numbers
Photo: Astroshop| Aperture | 130 mm |
|---|---|
| Focal ratio | 650 mm · f/5.0 |
| Mount | Manual equatorial on a steel tripod |
| Typical weight | 6.8 kg |
| Eyepieces | 20 mm and 10 mm |
| Useful magnification | 22× to 260× at 130 mm |
| Resolution (Dawes) | 0.9″ — the tightest double star this aperture can split |
| Faintest star, suburban sky | around magnitude 11.8 |
| Observed price | €339 seen 7 Oct 2026 at Astroshop |
Made for
- The Moon and the planets
The same light as a 130 mm tabletop, and once the mount is aligned on the pole one knob keeps a planet centred. Saturn's ring at 100× on 130 mm is an exit pupil of 1.3 mm; the aperture allows about 260× (twice the aperture in millimetres, by the usual rule), the seeing rarely does. From experience, a light head takes a second or two to settle after each touch.
- The Sun
In white light: sunspots with their penumbra, faculae near the edge, and granulation on a steady morning. Dawes' limit on the Sun: 0.9″ (116 ÷ 130 mm, arithmetic). Measure the outside diameter first, then one of: Omegon Helievo 132 (124–148 mm), Omegon Helievo 152 (144–168 mm), Omegon Helievo 172 (164–188 mm) (€79–€99). Every time: certified filter over the front · finder capped · never an eyepiece filter · an adult with children · never without the filter · measure first.
Not made for
- Learn my way around the sky
It teaches the celestial coordinates, which is a real skill, but star-hopping from a chart is slower than with a base you push where you look, and the finder swings to odd angles as the tube goes round the pole.
- Sharing it with children
An adult aligns it and points it. The eyepiece height changes as the tube swings round, and in the dark the counterweight bar sits at a child's head height (experience).
- Taking it with me
A car, in three pieces: tripod, head with counterweight, tube. Hand luggage, no.
- First astrophotography
A phone held to the eyepiece on the Moon, and short planetary videos on the kits with a motor. Long exposures, no: a head this light does not carry a camera steadily, from experience.
- Serious deep-sky imaging
No. Serious imaging starts with a mount rated well above its load, and guiding; a light manual head is the opposite.
The Sun, safely
No solar filter in the box
The Sun with this model
No source we have states the outside diameter of its tube or dew shield. Measure it at the front, then take the cell whose range holds it. For 130 mm of aperture, one of these:
In white light: sunspots with their penumbra, faculae near the edge, and granulation on a steady morning. Dawes' limit on the Sun: 0.9″ (116 ÷ 130 mm, arithmetic).
Past about 100 to 125 mm, daytime air rather than aperture generally sets the limit on the Sun (experience: the AAVSO solar observing guide).
- Omegon Helievo 132 (124–148 mm): holds 124–148 mm, €79 (seen 26 Sept 2026) Astroshoppaid link
- Omegon Helievo 152 (144–168 mm): holds 144–168 mm, €89 (seen 26 Sept 2026) Astroshoppaid link
- Omegon Helievo 172 (164–188 mm): holds 164–188 mm, €99 (seen 26 Sept 2026) Astroshoppaid link
The listing names no standard; no international standard exists for filters on telescopes, binoculars or lenses (AAS).
Every time
- A certified solar filter over the FRONT of the instrument, fastened so it cannot slip or blow off.
- Cap or remove the finder. It is a second telescope, and it has no filter.
- Never a filter at the eyepiece end: the concentrated sunlight there can crack it in an instant.
- With children, an adult is there every time.
- Never look, or point, without the filter on. Check it before each use; a scratched or torn filter goes in the bin.
- Measure before ordering. A cell that sits loose can fall off.
Sources for the Sun
- American Astronomical Society — How to View a Solar Eclipse Safely — filters on optics go on the front; eclipse glasses never with optics; children supervised
- American Astronomical Society — Solar Filters for Optics — eyepiece filters are dangerous; the finder capped, removed or filtered; the filter attached securely
- American Astronomical Society — About the ISO 12312-2 Standard — EN ISO 12312-2:2015 covers naked-eye viewers only; no international standard covers filters on telescopes, binoculars or lenses
- Société astronomique de France — Guide des observations solaires — a filter at the front, never one screwed into the eyepiece, the finder capped
- NASA — Keep Your Eclipse Glasses to See the Sun's ‘Freckles’ — a large enough sunspot shows through eclipse glasses
- AAVSO — Le Guide d'Observation Solaire de l'AAVSO, v1.1 (2017), p. 6 — archived copy — “Les ouvertures plus grandes que 100 à 125 mm sont généralement limitées par les effets de turbulence atmosphérique”; 50 to 80 mm is enough to count sunspots
The family it belongs to: 114–130 mm Newtonian on a manual equatorial mount
What it does well
- Once the mount is aligned roughly on the pole, one slow-motion knob keeps a planet in the field at high power
- It stands on its own tripod: no table, wall or crate to find
- The mount takes a motor on one axis, and some kits include it
What it costs you
- The mount moves in right ascension and declination, not up-down and left-right. From experience, that is confusing for the first nights, and the eyepiece ends up at awkward angles until the tube is turned in its rings
- 7 to 11 kg in three pieces — tripod, head with counterweight, tube — and a rough alignment on the pole every night
- The box rarely says whether the mirror is parabolic. At f/5 it must be: a spherical 130 mm mirror at f/5 misses the quarter-wave standard nearly four times over, while a spherical 114 mm at f/8 meets it. Arithmetic. A 'Bird-Jones' — 1000 mm of focal length in a tube half as long, with a lens in the focuser — is not this class
Worth knowing about this model
The mount head weighs 1.4 kg and is rated for 5 kg, per the spec table; the tube is 4 kg of that. The 10 mm eyepiece gives 65× on 130 mm, an exit pupil of 2 mm; higher powers need a shorter eyepiece or a Barlow, and the spec table lists neither.
Everything about 114–130 mm Newtonian on a manual equatorial mount →
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€339seen 7 Oct 2026 at Astroshop
Where to buy