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More products from the brand :Sky-Watcher

Sky-Watcher StarGate-400P SynScan FlexTube 406 mm (16″) Dobson Go-To parabolic telescope with retractable tube

CHF 3'899

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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.

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