More products from the brand :Sky-Watcher

Sky-Watcher Skyliner-400P FlexTube

CHF 2'799

Disponible en stock chez le fournisseur

Free delivery against signature
Easy, free returns

Sky-Watcher Skyliner 406P FlexTube - The ultimate Dobson for visual astronomers

A giant 406 mm opening in a retractable format!
The Sky-Watcher Skyliner 406P FlexTube is an observational beast designed for demanding astronomers. With its 406 mm primary mirror, it captures unsuspected detail in the faintest deep-sky objects, while remaining fluid to use thanks to its manual Dobson mount. All in a retractable FlexTube design for easy transport and storage.

NEW : supplied with two wide-angle eyepieces (12.5 mm and 20 mm - 70° field of view), a 1.25″ adapter with brass clamping ring to protect your eyepieces, a universal smartphone adapter, plus a Crayford 2″ double-speed eyepiece holder for fine focusing, even at high magnification.

FlexTube: a giant telescope that fits in your car

The system Retractable FlexTube allows the tube to be reduced in length from 168.5 cm to just 107.1 cm. This foldable design makes transporting a 406 mm much more accessible. Once in the viewing position, the 3-point locking system ensures perfect rigidity.

Dobson mount: simplicity for performance

Dobson's wooden alt-azimuth mount rests on a fluid swivel base, allowing intuitive manual star tracking. This proven concept, popularized by John Dobson, makes this telescope quick to assemble, simple to use, and extremely stable - no electronics, no motors, just observing pleasure.

Exceptional parabolic optics

The primary mirror parabolic with RAQ™ (Radiant Aluminum Quartz) coating offers reflectivity up to 94 % for bright, sharp, high-contrast images. The ultra-thin secondary support (0.5 mm) minimizes diffraction, guaranteeing great sharpness in deep-sky stars and structures. This telescope is a benchmark for both high-magnification planetary observations and diffuse nebulae.

Technical specifications

Lens type Newton reflector on Dobson mount
Primary mirror diameter 406 mm
Focal length 1800 mm (f/4.4)
Eyepieces included 12.5 mm & 20 mm - Wide angle 70° (1.25″)
Magnifications supplied 90x & 144x
Theoretical maximum magnification 812x
Lens holder Crayford 2″ double speed with 1.25″/2″ adapters
Mirrors Parabolic primary and secondary - RAQ™ treatment up to 94%
Secondary support 0.5 mm - minimum diffraction
Researcher 9×50 straight (optical)
Smartphone adapter Universal - 54 to 90 mm width
SLR connection Yes - Direct camera adapter
Tube dimensions Diameter: 540 mm / Length: 1071 mm (retracted) - 1685 mm (extended)
Locking system Mechanical 3-point locking
Frame Wooden alt-azimuth with accessory tray
Light collection (vs 350 mm) +34,5%

Why choose the Skyliner 406P FlexTube?

  • A 406 mm diameter for unrivalled visual performance
  • FlexTube retractable tube: easy to transport despite its size
  • RAQ™-coated parabolic optics - ultra-bright images
  • Crayford 2″ double-speed eyepiece holder for fine focusing
  • Sturdy, flowing Dobson frame, perfect for visuals

Conclusion

Visit Sky-Watcher Skyliner 406P FlexTube is an elite instrument for astronomers with a passion for visual observation. Designed to seek out the finest details in the deep and planetary sky, yet transportable and easy to use, it is quite simply the king of consumer Dobsons. An astronomical dream machine.

Products in the same category

Sky-Watcher Explorer-150PDS sur monture  EQ3-2
Sky-Watcher Explorer-150PDS on EQ3-2 mount
CHF 649
Celestron RASA V2 280 mm (11")
Celestron RASA V2 280 mm (11")
CHF 3'699
Caméra ToupTek G3M2210M (Capteur SC2210 mono)
ToupTek G3M2210M camera (SC2210 mono sensor)
CHF 229
Sky-Watcher StarGate-400P SynScan FlexTube GoTo
Sky-Watcher StarGate-400P SynScan FlexTube GoTo
CHF 3'899
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
Vixen R200SS Newton Astrographe f/4
Vixen R200SS Newton Astrograph f/4
CHF 1'799
Caméra ToupTek G3M462C (IMX462 couleur)
ToupTek G3M462C camera (IMX462 color)
CHF 140
Sky-Watcher Evolux-62ED
Sky-Watcher Evolux-62ED
CHF 449
Télescope ACUTER Voyager MAK70 + monture 2D-MicroTune
ACUTER Voyager MAK70 telescope + 2D-MicroTune mount
CHF 219
Sky-Watcher Esprit 70EDX
Sky-Watcher Esprit 70EDX
CHF 839
Dobson Bresser Messier 5" (127mm)
Dobson Bresser Messier 5" (127mm)
CHF 239
Dobson 300 mm (12") f/5 Ultra Light GEN 2
Dobson 300 mm (12") f/5 Ultra Light GEN 2
CHF 1'139
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
Monture équatoriale Pegasus NYX-88
Pegasus NYX-88 equatorial frame
CHF 1'699
Lampe frontale double éclairage pour photographie nocturne
Dual-light headlamp for night photography
CHF 25

Our new products

Sky-Watcher Skymax 150 EQ5
Sky-Watcher Skymax 150 EQ5
CHF 1'149
Sky-Watcher SKYMAX 127 AZ-GTi WiFi
Sky-Watcher SKYMAX 127 AZ-GTi WiFi
CHF 699
Sky-Watcher SKYMAX 127 AZ-Go2 WiFi
Sky-Watcher SKYMAX 127 AZ-Go2 WiFi
CHF 569
Sky-Watcher EXPLORER 130P AZ-Go2 WiFi
Sky-Watcher EXPLORER 130P AZ-Go2 WiFi
CHF 449
Sky-Watcher STARTRAVEL-102 (AZ-GO2)
Sky-Watcher STARTRAVEL-102 (AZ-GO2)
CHF 451
Sky-Watcher Startravel 120 AZ Pronto
Sky-Watcher Startravel 120 AZ Pronto
CHF 462
Sky-Watcher Skymax 102S AZ Pronto
Sky-Watcher Skymax 102S AZ Pronto
CHF 359
Sky-Watcher Skyhawk 114/500 AZ Pronto
Sky-Watcher Skyhawk 114/500 AZ Pronto
CHF 279
Sky-Watcher Evostar 90/660 AZ Pronto
Sky-Watcher Evostar 90/660 AZ Pronto
CHF 330
STARTRAVEL-102 (AZ5)
STARTRAVEL-102 (AZ5)
CHF 459
[category_menu_mobile]