More products from the brand :Sky-Watcher

Sky-Watcher Skyliner-350P FlexTube SynScan Go-To

CHF 2'879

Disponible en stock chez le fournisseur

Free delivery against signature
Easy, free returns

Sky-Watcher Skyliner 355P FlexTube SynScan Go-To Wi-Fi - The king of connected Dobsons

The ultimate Dobson is born!
The Skyliner 355P FlexTube SynScan Go-To Wi-Fi embodies the perfect fusion of optical power, intelligent technology and easy transport. With a 355 mm parabolic mirror, a retractable tube FlexTubeand the Go-To SynScan with integrated Wi-FiThis telescope places over 42,900 celestial objects within easy reach, and automatically tracks them across the sky.

NEW : supplied with two wide-angle eyepieces (12.5 mm & 20 mm - 70°), a 1.25″ adapter with brass clamping ring to protect your accessories, a Crayford 2″ double-speed eyepiece holder, and a universal smartphone adapter for photographing your observations.

Retractable FlexTube: transportable power

Thanks to its design FlexTubeThe optical tube retracts from 151 cm to just 97 cm for easy transport. The 3-point mechanical locking system ensures optimum stability once in the viewing position, even with heavy or high-magnification eyepieces.

Go-To Wi-Fi technology: simplicity and automation

The system SynScan Go-Towhich can be controlled via the free mobile app (iOS/Android) or the SynScan AZ controller, allows you to :

  • Automatically point over 42,900 celestial objects
  • Tracking the movement of objects in the sky
  • Perform simple alignments (1, 3 stars, bright star, north-level)
  • Start a guided tour of the sky ("Best Tonight")
  • Identify objects observed and discover new ones
  • Remote telescope control via the Internet

Thanks to its double encoder patented, you can manually move the tube without losing alignment: the freedom of the classic Dobson, combined with the intelligence of a Go-To.

355 mm optics for spectacular images

The 355 mm parabolic mirror is RAQ™ (Radiant™ Aluminum Quartz) treated with a reflectivity of up to 94 %, guaranteeing maximum brightness and exceptional contrast. The ultra-thin 0.5 mm secondary support minimizes diffraction, improving the sharpness of stars and details in nebulae or galaxies.

Technical specifications

Lens type Newton reflector on Go-To motorized Dobson mount
Primary mirror diameter 355 mm
Focal length 1600 mm (f/4.5)
Eyepieces included 12.5 mm and 20 mm - Wide angle 70° (1.25″)
Magnifications supplied 80x and 128x
Theoretical maximum magnification 710x
Lens holder Crayford 2″ double speed - with 1.25″/2″ adapters
Mirror treatment RAQ™ - reflectivity up to 94 %
Secondary support 0.5 mm - minimum diffraction
Optical researcher 9×50 (right view)
Optical tube Retractable - FlexTube (97 cm to 151 cm)
Locking system 3 mechanical points
Frame Motorized Dobson Alt-Az - servo motors + accessory tray
Control Integrated Wi-Fi - via SynScan application or SynScan controller
Database 42,900+ objects: Messier, NGC, IC, Caldwell, planets, stars, etc.
Software compatibility SynScan App / third-party planetarium software via Wi-Fi
Power supply 12V DC - PowerTank Sky-Watcher 17Ah recommended
Light collection (vs 300 mm) +40%

Skyliner 355P Go-To Wi-Fi highlights

  • 355 mm aperture for exceptional detail
  • FlexTube retractable tube: mobility and compactness
  • Go-To Wi-Fi technology for pointing and tracking over 42,900 objects
  • Can be moved manually without losing alignment
  • High-end parabolic optics with RAQ™ coating
  • Intuitive control via smartphone or joystick

Conclusion

Visit Sky-Watcher Skyliner 355P FlexTube SynScan Go-To Wi-Fi is an exceptional telescope. It combines extreme performance, user comfort and easy transport. Ideal for demanding astronomers who want to explore the farthest reaches of the deep sky with fluidity and precision. The dream companion for the most ambitious starry nights.

Products in the same category

Sky-Watcher Skyliner-300P FlexTube
Sky-Watcher Skyliner-300P FlexTube
CHF 1'339
Caméra ToupTek GPCMOS02000KPA (IMX290 couleur)
ToupTek GPCMOS02000KPA camera (IMX290 color)
CHF 109
Bresser Messier MCX-127 GoTo monture AZ/EQ
Bresser Messier MCX-127 GoTo AZ/EQ mount
CHF 939
Astrographe Newton Askar 150mm HNT-AL f/2.8
Newton Askar 150mm HNT-AL f/2.8 astrograph
Original price was: CHF 1'799.Current price is: CHF 1'639.
Sky-Watcher Skyliner-400P FlexTube
Sky-Watcher Skyliner-400P FlexTube
CHF 2'799
Télescope Bresser Maksutov-Cassegrain  127/1900 sur monture à choix
Bresser Maksutov-Cassegrain 127/1900 telescope on a choice of mounts
Price range: CHF 739 through CHF 1'299
Calendrier Astronomique 2026 par notre super Arnaud !
2026 Astronomical Calendar by our super Arnaud!
Price range: CHF 50 through CHF 130
Kit NextStar 6 (Télescope, monture, valise et batterie)
NextStar 6 kit (telescope, mount, case and battery)
CHF 1'929
Trépied en carbone iOptron charge lourde 40mm Ver.A
iOptron heavy-duty carbon tripod 40mm Ver.A
CHF 299
Sky-Watcher Evostar 80EDX
Sky-Watcher Evostar 80EDX
CHF 559
DayStar Quark - Sodium
DayStar Quark - Sodium
CHF 1'215
Télescope ACUTER Voyager MAK70 + monture 2D-MicroTune
ACUTER Voyager MAK70 telescope + 2D-MicroTune mount
CHF 219
Sky-Watcher Skymax 102S AZ Pronto
Sky-Watcher Skymax 102S AZ Pronto
CHF 359
Sky-Watcher Esprit 80EDX
Sky-Watcher Esprit 80EDX
CHF 899
DayStar Quark GEMINI "Deux-en-un" - Chromosphere et Prominence dans le même Quark
DayStar Quark GEMINI "Two in one" - Chromosphere and Prominence in the same Quark
CHF 2'380
Dobson StarSense 200mm
Dobson StarSense 200mm
CHF 969

Our new products

Baader Maxbright® II Binocular 2 x 10mm
Baader Maxbright® II Binocular 2 x 10mm
Original price was: CHF 589.Current price is: CHF 549.
Renvoi coudé Baader T-2 (Zeiss) Prisme avec traitement BBHS®
Baader T-2 bent mirror (Zeiss) Prism with BBHS® coating
Original price was: CHF 269.Current price is: CHF 259.
Baader SC-Adapter Ultracourt, T-2, 9mm
Baader SC-Adapter Ultracourt, T-2, 9mm
Original price was: CHF 59.Current price is: CHF 39.
Baader Hyperion 21 mm 31.75mm
Baader Hyperion 21 mm 31.75mm
Original price was: CHF 179.Current price is: CHF 159.
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
[category_menu_mobile]