More products from the brand :Sky-Watcher

Sky-Watcher Skyliner-300P FlexTube

CHF 1'339

Disponible en stock chez le fournisseur

Livraison contre signature gratuite
Easy, free returns

Sky-Watcher Skyliner 300P FlexTube - Maximum power in a compact package

A 305 mm Dobson telescope for demanding observers... on the move!
The Sky-Watcher Skyliner 300P FlexTube features an impressive 305 mm diameter parabolic primary mirror, capable of revealing the finest structures in nebulae, galaxies and planets. Thanks to its ingenious FlexTubeDespite its large size, it is easy to transport - ideal for enthusiasts looking for a large diameter without sacrificing practicality.

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 accessories, plus a universal smartphone adapter. Perfect for capturing your finest observations in seconds.

A Dobson telescope with an innovative design: the FlexTube

The system FlexTube allows the optical tube to be retracted in an instant, reducing its length from 144 cm to just 92.5 cm. This unique design simplifies transport, storage and loading in a car. Once extended, a 3-point locking system guarantees rigidity and stability, even during prolonged observation at high magnification.

Dobson mount: simplicity and efficiency

Based on John Dobson's alt-azimuth principle, this stable wooden mount moves the telescope smoothly on two axes without motors or electronics. Manual tracking is intuitive and natural. Assembly is rapid, requiring no complex tools.

High-quality optics

The primary mirror parabolic 305 mm, RAQ™ (Radiant Aluminum Quartz) treated, offers reflectivity of up to 94 % for vivid images. The ultra-thin 0.5 mm secondary support helps limit diffraction and achieve greater image sharpness. Whether you're aiming at the spiral arms of a galaxy or the divisions of Saturn's rings, the Skyliner 300P delivers exceptional clarity.

Technical specifications

Lens type Newton reflector on Dobson mount
Primary mirror diameter 305 mm
Focal length 1500 mm (f/5)
Eyepieces included 12.5 mm and 20 mm - Wide angle 70° (1.25″ format)
Magnifications supplied 75x and 120x
Theoretical maximum magnification 600x
Lens holder Crayford Dual-Fit 1.25″ / 2″ with adapters supplied
Mirrors Parabolic primary and secondary with RAQ™ treatment
Secondary support Ultra-thin 0.5 mm branches to reduce diffraction
Researcher 9×50 straight (direct view)
Smartphone adapter Universal (54 to 90 mm width)
SLR camera connection Yes - Direct fit
Tube length 92.5 cm (retracted) / 144 cm (extended)
Tube locking system Mechanical 3-point locking
Frame Wooden alt-azimuth with accessory tray
Light collection (vs 250 mm) +44%

Why choose the Skyliner 300P FlexTube?

  • Large 305 mm aperture for maximum deep-sky performance
  • Retractable FlexTube system: easy transport without loss of rigidity
  • Parabolic optics with high reflectivity RAQ™
  • 1.25″ and 2″ compatible Crayford eyepiece holder for great flexibility
  • Accessories included: wide-angle eyepieces, finder, smartphone and photo adapters

Conclusion

Visit Sky-Watcher Skyliner 300P FlexTube is a top-of-the-range Dobson telescope designed for astronomy enthusiasts. It combines the power of a large diameter with the ingenuity of a retractable design, without compromising on optical quality or ease of use. A must-have for unforgettable nights of observation.

Products in the same category

Dobson Bresser Messier 10" (254mm)
Dobson Bresser Messier 10" (254mm)
CHF 809
Dobson 400 mm (16") f/4.5 Ultra Light GEN 2
Dobson 400 mm (16") f/4.5 Ultra Light GEN 2
Original price was: CHF 2'699.Current price is: CHF 2'199.
Askar SQA130
Askar SQA130
CHF 3'889
Caméra ToupTek G3M664C (IMX664C couleur)
ToupTek G3M664C camera (IMX664C color)
CHF 200
Sky-Watcher Skyliner-300P FlexTube
Sky-Watcher Skyliner-300P FlexTube
CHF 1'339
Module d'alignement automatique StarSense (Celestron ou Sky-Watcher)
StarSense automatic alignment module (Celestron or Sky-Watcher)
Price range: CHF 509 through CHF 589
Caméra ToupTek SkyEye62AC (IMX455 couleur)
ToupTek SkyEye62AC camera (IMX455 color)
CHF 2'929
Celestron Origin Mark II
Celestron Origin Mark II
CHF 3'999
Astrographe Newton Askar 130mm HNT-AL f/2.8
Newton Askar Astrograph 130mm HNT-AL f/2.8
CHF 1'799
Calendrier Astronomique 2026 par notre super Arnaud !
2026 Astronomical Calendar by our super Arnaud!
Price range: CHF 50 through CHF 130
Pegasus SmartEye
Pegasus SmartEye
CHF 1'629
Caméra ToupTek G3M462C (IMX462 couleur)
ToupTek G3M462C camera (IMX462 color)
CHF 140
Bresser Messier MCX-102 GoTo monture AZ/EQ
Bresser Messier MCX-102 GoTo AZ/EQ mount
CHF 799
Vixen R200SS Newton Astrographe f/4
Vixen R200SS Newton Astrograph f/4
CHF 1'799
Monture harmonique Rainbow Astro RST135E (encodeurs Renishaw)
Rainbow Astro RST135E harmonic mount (Renishaw encoders)
CHF 6'299
Caméra ToupTek SkyEye62AM (IMX455 mono)
ToupTek SkyEye62AM camera (IMX455 mono)
CHF 2'929

Our new products

Le Ciel au télescope – 110 observations essentielles à faire avec votre instrument
Le Ciel au télescope – 110 observations essentielles à faire avec votre instrument
CHF 39
Le Ciel aux jumelles – Explorer simplement les étoiles et les curiosités du ciel
Le Ciel aux jumelles – Explorer simplement les étoiles et les curiosités du ciel
CHF 39
Carte de la Lune
Carte de la Lune
CHF 25
Carte du ciel Stelvision 365
Carte du ciel Stelvision 365
CHF 29
Caméra de microscope BRESSER MikroCam PRO HDMI 5MP avec écran Mini HDMI Full HD 13,3"
Caméra de microscope BRESSER MikroCam PRO HDMI 5MP avec écran Mini HDMI Full HD 13,3"
CHF 1'359
Caméra de microscope autofocus BRESSER MikroCam PRO HDMI
Caméra de microscope autofocus BRESSER MikroCam PRO HDMI
CHF 949
Caméra pour microscope BRESSER MikroCamII 20 MP 1"
Caméra pour microscope BRESSER MikroCamII 20 MP 1"
CHF 999
Caméra de microscope BRESSER MikroCamII 12MP – USB 3.0
Caméra de microscope BRESSER MikroCamII 12MP – USB 3.0
CHF 789
Caméra pour microscope BRESSER MikroCam SP 5.0
Caméra pour microscope BRESSER MikroCam SP 5.0
CHF 299
Caméra oculaire BRESSER MicroOcular Full HD
Caméra oculaire BRESSER MicroOcular Full HD
CHF 64
[category_menu_mobile]