More products from the brand :Sky-Watcher

Sky-Watcher Skyliner-400P FlexTube

CHF 2'799

Disponible en stock chez le fournisseur

Livraison contre signature gratuite
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

Caméra ToupTek G3M462C (IMX462 couleur)
ToupTek G3M462C camera (IMX462 color)
CHF 140
Sky-Watcher Skyliner-250P FlexTube
Sky-Watcher Skyliner-250P FlexTube
CHF 859
Sky-Watcher Skyliner-300P FlexTube SynScan Go-To
Sky-Watcher Skyliner-300P FlexTube SynScan Go-To
Original price was: CHF 2'159.Current price is: CHF 1'989.
Pegasus SmartEye
Pegasus SmartEye
CHF 1'629
Caméra ToupTek G3662M (IMX662 mono BSI)
ToupTek G3662M camera (IMX662 mono BSI)
CHF 169
Lunette de guidage ToupTek
ToupTek guide bezel
CHF 150
Sky-Watcher Quattro-150P (f/4)
Sky-Watcher Quattro-150P (f/4)
CHF 599
Dobson Celestron StarSense 254mm
Dobson Celestron StarSense 254mm
CHF 1'279
Sky-Watcher Explorer-250PDS (OTA) (f/4.7)
Sky-Watcher Explorer-250PDS (OTA) (f/4.7)
CHF 639
Astrographe Newton Askar 130mm HNT-AL f/2.8
Newton Askar Astrograph 130mm HNT-AL f/2.8
CHF 1'799
Sky-Watcher Skyliner-400P FlexTube
Sky-Watcher Skyliner-400P FlexTube
CHF 2'799
Sky-Watcher Esprit 100EDX
Sky-Watcher Esprit 100EDX
CHF 1'339
BRESSER Messier MC-152/2250 EXOS-2 PMC-Eight GoTo
BRESSER Messier MC-152/2250 EXOS-2 PMC-Eight GoTo
CHF 1'599
Sky-Watcher Heritage 90 Virtuoso
Sky-Watcher Heritage 90 Virtuoso
CHF 350
Vixen VC200L 2 "VISAC" (Cassegrain asphérique de sixième ordre)
Vixen VC200L 2 "VISAC" (Sixth-order aspherical breakgrain)
CHF 1'999

Our new products

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
Sky-Watcher K100 Mini Virtuoso GTi
Sky-Watcher K100 Mini Virtuoso GTi
CHF 459
Sky-Watcher Skymax 127 Virtuoso GTi – Télescope Go-To
Sky-Watcher Skymax 127 Virtuoso GTi – Télescope Go-To
CHF 643
Télescope Sky-Watcher Heritage 114P Virtuoso
Télescope Sky-Watcher Heritage 114P Virtuoso
CHF 359
Sky-Watcher Heritage 90 Virtuoso
Sky-Watcher Heritage 90 Virtuoso
CHF 350
Télescope ACUTER Voyager MAK127-FAST avec monture Go-To
Télescope ACUTER Voyager MAK127-FAST avec monture Go-To
CHF 550
Télescope ACUTER Voyager MAK90-FAST avec monture Go-To
Télescope ACUTER Voyager MAK90-FAST avec monture Go-To
CHF 456
ACUTER Solarus 80 avec monture
ACUTER Solarus 80 avec monture
CHF 649
[category_menu_mobile]