More products from the brand :Sky-Watcher

Sky-Watcher Skyliner-350P Flextube

CHF 2'029

Disponible en stock chez le fournisseur

Free delivery against signature
Easy, free returns

Sky-Watcher Skyliner 355P FlexTube - Very large-diameter observation

The Skyliner 355P FlexTube is a beast of light for demanding visual astronomers!
With a 355 mm diameter primary mirror, this Dobson telescope plunges you into the finest details of the deep sky. The Dobson FlexTube allows the tube to be partially folded for easy transport, while guaranteeing impeccable rigidity once locked. It's the perfect balance between viewing performance and logistical practicality.

Supplied with two Super Plössl eyepieces (10 mm and 25 mm), a 9×50 optical finder, a Crayford 2″ double-speed eyepiece holder, an SLR adapter, and a smartphone adapter - all mounted on a sturdy, intuitive Dobson base.

A Dobson designed for large-diameter enthusiasts

The Dobson design, popularized in the '70s by John Dobson, is based on a simple principle: stability, fluidity and easy handling. The alt-azimuth mount allows natural movement in azimuth and height, with an optimized friction system to maintain pointing. Thanks to the FlexTube system, the tube can be folded (from 151 cm to 97 cm) for easy storage and transport.

High-end parabolic optics

This telescope is equipped with a mirror parabolic RAQ™ (Radiant™ Aluminum Quartz) treated, guaranteeing up to 94 % of reflectivity for bright, detailed images. The ultra-thin (0.5 mm) secondary support limits diffraction effects for optimum contrast. With a focal length of 1600 mm, this 14-inch is ideal for deep-sky and high-magnification planetary observations.

Technical specifications

Lens type Newton reflector on Dobson mount
Primary mirror diameter 355 mm
Focal length 1600 mm (f/4.5)
Eyepieces included 10 mm and 25 mm - Super Plössl (1.25″)
Magnifications supplied 64x and 160x
Theoretical maximum magnification 710x
Lens holder Crayford 2″ double speed with 1.25″/2″ adapters
Mirrors Parabolic primary and secondary - RAQ™ treatment
Secondary mirror support 0.5 mm - ultra-thin for minimal diffraction
Optical researcher 9×50 straight (direct view)
SLR connection Yes - Direct SLR adaptation
Tube length 97 cm (retracted) / 151 cm (extended)
Tube diameter 500 mm
Tube locking system 3-point mechanical lock
Frame Wooden alt-azimuth with accessory tray
Light collection (vs 300 mm) +40%

Skyliner 355P FlexTube highlights

  • Extreme viewing power with 355 mm mirror
  • Retractable FlexTube system for easy transport
  • Dual-speed Crayford eyepiece holder for ultra-precise focusing
  • RAQ™ treatment for excellent reflectivity
  • Intuitive, sturdy, smooth-running frame without electronics

Conclusion

Visit Sky-Watcher Skyliner 355P FlexTube is the ultimate telescope for those seeking total immersion in the Universe. Thanks to its large aperture, folding design and top-of-the-range components, it's a must-have choice for confirmed amateur astronomers. Get ready for unforgettable nights of observation!

Products in the same category

Lampe frontale double éclairage pour photographie nocturne
Dual-light headlamp for night photography
CHF 25
Boîtier d'aide au pointage MeMstar
MeMstar pointing device
Original price was: CHF 219.Current price is: CHF 199.
Sky-Watcher CQ350 PRO (Tête seule)
Sky-Watcher CQ350 PRO (Head only)
CHF 2'629
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.
Astrographe Super Apo Askar SQA85
Astrographe Super Apo Askar SQA85
CHF 1'979
Celestron NexStar 6SE
Celestron NexStar 6SE
CHF 1'189
Caméra ToupTek ATR585C (IMX585 Couleur) refroidie
ToupTek ATR585C (IMX585 Color) cooled camera
CHF 479
Filtre anti-pollution lumineuse MSM – Verre didyme pour la photographie nocturne
MSM light pollution filter - Didyme glass for night photography
CHF 79
Schmidt-Cassegrain C14 EdgeHD 360mm (14")
Schmidt-Cassegrain C14 EdgeHD 360mm (14")
CHF 8'999
Caméra ToupTek ATR2600M refroidie (IMX571 mono)
ToupTek ATR2600M cooled camera (IMX571 mono)
CHF 1'409
Sky-Watcher Skyliner-400P FlexTube SynScan Go-To
Sky-Watcher Skyliner-400P FlexTube SynScan Go-To
Original price was: CHF 3'649.Current price is: CHF 3'389.
Sky-Watcher Explorer-200PDS (HEQ5 PRO)  (f/5) Télescope Newton parabolique à double vitesse de 200 mm (8") sur  monture HEQ5 PRO Go-To
Sky-Watcher Explorer-200PDS (HEQ5 PRO) (f/5) 200 mm (8") double-speed Newton parabolic telescope on HEQ5 PRO Go-To mount
CHF 1'599
Bresser Messier Maksutov-Cassegrain 152/1900 sur monture à choix
Bresser Messier Maksutov-Cassegrain 152/1900 on mount of your choice
Price range: CHF 1'179 through CHF 1'689
Case n°4 du calendrier de l'Avent 2025 - Une monture !
Case n°4 of the 2025 Advent calendar - A frame!
Original price was: CHF 2'228.Current price is: CHF 1'818.
Sky-Watcher Explorer-150PDS sur monture EQ5 PRO Go-To
Sky-Watcher Explorer-150PDS on EQ5 PRO Go-To mount
CHF 1'199

Our new products

Unistellar EVSCOPE 2
Unistellar EVSCOPE 2
CHF 4'089
Unistellar EQUINOX 2
Unistellar EQUINOX 2
CHF 2'198
Unistellar ODYSSEY PRO
Unistellar ODYSSEY PRO
CHF 3'615
Unistellar ODYSSEY
Unistellar ODYSSEY
CHF 1'998
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
[category_menu_mobile]