More products from the brand :Sky-Watcher

Sky-Watcher StarGate-400P SynScan FlexTube GoTo

CHF 3'899

Disponible en stock chez le fournisseur

Free delivery against signature
Easy, free returns

Sky-Watcher Stargate 400P SynScan Go-To Wi-Fi - The ultra-bright premium Dobson

A top-of-the-range Dobson telescope for unforgettable nights
The Sky-Watcher Stargate 400P SynScan Go-To Wi-Fi offers a unique combination of observing power, compactness and technology. With its 406 mmits rigid telescopic tubular structure FlexTube Trusshis Alt-Az motorized mount with Go-To and its integrated Wi-Fi controlThis telescope is designed for enthusiasts looking for uncompromising performance.

Robust, intelligent modular design

Thanks to its metal structure telescopic and rigidThe Stargate 400P can be set up in less than 30 minutes, and is easier to transport than a conventional Dobson of this diameter. The 3-point locking guarantees stability and optical precision once in place. The included textile skirt protects against stray reflections during your sessions.

Integrated Go-To & Wi-Fi technology

Visit SynScan system allows you to automatically locate and track more than 42,900 celestial objects. It can be controlled via :

  • Visit SynScan joystick included
  • The application SynScan App (iOS / Android) via integrated Wi-Fi module
  • Compatible planetarium software for unlimited control

The technology Freedom-Find™ double encoder allows the telescope to be moved manually without losing alignment - exceptional comfort for visual observation.

High-performance parabolic optics

Its lightened parabolic mirror, 406 mm at f/4.1, coupled with a 120 mm secondary, benefits from the treatment RAQ™ (Radiant™ Aluminum Quartz) offering up to 94 % of reflectivity. Contrast, brightness and stability are exceptional, even at high magnification. Ideal for deep sky as well as planets.

Technical specifications

Lens type Newton reflector (Truss FlexTube structure)
Primary mirror diameter 406 mm
Focal length 1650 mm (f/4.1)
Secondary mirror 120 mm
Optical treatment RAQ™ - up to 94 % reflectivity
Lens holder Crayford 2″ double speed + 1.25″ adapter
Eyepieces included 12.5 mm and 20 mm - 70° wide angle
Magnifications supplied 82.5x and 132x
Maximum useful magnification 812x
Researcher 9×50 optical
Justieroculaire 1.25″ (included)
Tubular structure FlexTube Truss (telescopic) - 850 to 1500 mm
Frame All-metal motorized Dobson Alt-Az with Go-To
Control SynScan controller and SynScan App (integrated Wi-Fi)
Go-To database 42,900+ objects (Messier, NGC, IC, Caldwell, etc.)
Freedom-Find™ technology Yes - dual encoders for manual movement without loss of alignment
Motor control Schneckengetriebe + toothed belts - 256 Micro-Step / 1.8° stepper motor
Positioning Accuracy: 5′ arc RMS
Connections USB-B, power supply, SynScan
Power supply 11-15V DC (5A or 3A)
Light gain (vs 300 mm) +34,5%
Tube weight 25 kg
Frame weight 25 kg
Total weight 50 kg

Included in the box

  • Retractable tubus truss 406 mm
  • Dobson Go-To all-metal mount
  • SynScan joystick with cable
  • Integrated Wi-Fi module
  • 2 eyepieces (12.5 mm and 20 mm)
  • Justieroculaire 1,25″
  • Universal smartphone adapter
  • Researcher 9×50
  • Textile light skirt

Conclusion

Visit Sky-Watcher Stargate 400P SynScan Go-To Wi-Fi is a dream instrument for passionate astronomers. Its large aperture, relative mobility, full automation and intelligent control make it a powerful, user-friendly solution for exploring the sky's most spectacular objects. A benchmark in advanced visual observation.

Products in the same category

Celestron NexStar 8SE
Celestron NexStar 8SE
CHF 1'799
Première case du calendrier de l'Avent 2025
First square in the 2025 Advent calendar
Original price was: CHF 758.Current price is: CHF 459.
Dobson Bresser Messier 12" (305mm)
Dobson Bresser Messier 12" (305mm)
CHF 1'149
DayStar Quark - Calcium H-line
DayStar Quark - Calcium H-line
CHF 1'215
Sky-Watcher Skyliner-300P FlexTube
Sky-Watcher Skyliner-300P FlexTube
CHF 1'339
TS-Optics Photoline SD-APO 125 mm f/7.8 – Doublet FPL-53 / Lanthane
TS-Optics Photoline SD-APO 125 mm f/7.8 - Doublet FPL-53 / Lanthane
CHF 1'399
ToupTek StellaVita - ordinateur de bord universel
ToupTek StellaVita - universal on-board computer
CHF 299
Dobson Bresser Messier 8" (200mm)
Dobson Bresser Messier 8" (200mm)
CHF 589
Schmidt-Cassegrain C8 EdgeHD 200 mm (8")
Schmidt-Cassegrain C8 EdgeHD 200 mm (8")
CHF 1'699
Move Shoot Move - Monture ultra portable Nomad Star Tracker
Move Shoot Move - Nomad Star Tracker ultra-portable mount
Price range: CHF 199 through CHF 339
Celestron NextStar Evolution 8 (203mm) SCT Wifi
Celestron NextStar Evolution 8 (203mm) SCT Wifi
Original price was: CHF 2'599.Current price is: CHF 2'279.
FlatMaster Neo 120
FlatMaster Neo 120
CHF 419
WandererBox Pro V3
WandererBox Pro V3
CHF 379
Sky-Watcher Dobson Heritage-150P 6"
Sky-Watcher Dobson Heritage-150P 6"
CHF 329
Monture équatoriale GM 1000 HPS 10Micron
GM 1000 HPS 10Micron equatorial mount
Price range: CHF 9'919 through CHF 13'699

Our new products

Verre Haute résolution pour SFPT 80MT & 100MT
High-resolution glass for SFPT 80MT & 100MT
CHF 349
Verre Haute résolution pour filtre Double Stack 100THa
High-resolution glass for Double Stack 100THa filter
CHF 349
Verre Haute résolution pour double stack LS80
High-resolution glass for LS80 double stack
CHF 349
DSII/LS152T: Double Stack interne pour LS152THa
DSII/LS152T: Internal double stack for LS152THa
CHF 4'529
LS50C: Double stack pour LS50THa
LS50C: Double stack for LS50THa
CHF 1'256
LS40FHa: Double Stack pour LS40THa
LS40FHa: Double Stack for LS40THa
CHF 900
DSII/LS130MT: Double Stack pour LS130MT
DSII/LS130MT: Double Stack for LS130MT
CHF 4'499
DSII/SFPT: Double Stack interne pour LS80MT et LS100MT
DSII/SFPT: Internal double stack for LS80MT and LS100MT
CHF 2'458
LS60FHa: Double Stack pour LS60MT et LS60THaPT
LS60FHa: Double Stack for LS60MT and LS60THaPT
CHF 2'240
LS50FHa : Double Stack pour LS60MT, LS60THa, LS60THaPT
LS50FHa: Double Stack for LS60MT, LS60THa, LS60THaPT
CHF 1'365
[category_menu_mobile]