Skywatcher Skyliner-250PX FlexTube 10 inch Dobsonian Telescope

SkyWatcherSKU: SKY10157

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Sale price£699.23

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Product Description

Sky-Watcher Skyliner-250PX FlexTube 10" Dobsonian Telescope – Large Aperture, Smooth Motion & Incredible Views

A High-Performance Dobsonian for Deep-Sky & Planetary Observing

The Sky-Watcher Skyliner-250PX FlexTube 10" Dobsonian is a powerful, large-aperture Newtonian reflector, designed for serious stargazers looking for exceptional deep-sky and planetary performance. With a massive 254mm (10") parabolic primary mirror and an f/5 focal ratio, this telescope provides bright, detailed views of galaxies, nebulae, and planets, making it an outstanding choice for deep-space exploration.

The FlexTube collapsible design offers easy storage and transportation, while the Dobsonian mount provides smooth, intuitive movement, making it perfect for both beginners and experienced astronomers.

Key Features

  • 254mm (10") Parabolic Primary Mirror: Captures 56% more light than a 200mm model, offering bright, high-contrast views.
  • 1200mm Focal Length (f/5): A well-balanced focal ratio for both wide-field deep-sky and high-power planetary observations.
  • Dual-Fit 1.25"/2" Crayford Focuser: Provides precise focusing with compatibility for both 1.25" and 2" eyepieces.
  • Collapsible FlexTube Design: Easily transport and store the telescope without realignment.
  • Ultra-Thin 0.5mm Secondary Mirror Supports: Reduces diffraction for sharper images.
  • 9x50 Straight Finder: Helps locate celestial objects with ease.
  • Direct SLR Camera Connection: Ideal for basic astrophotography.
  • Wooden Alt-Azimuth Mount: Simple, stable, and designed for effortless hand-guided tracking.

What Can You Observe?

With its large aperture and precision optics, the Skyliner-250PX delivers stunning views of:

  • The Moon’s craters, valleys, and mountain ranges in high detail
  • Jupiter’s cloud bands and its four Galilean moons
  • Saturn’s rings and the Cassini Division
  • Mars’ surface features and polar ice caps
  • Bright deep-sky objects, including the Orion Nebula & Andromeda Galaxy
  • Globular clusters, star-forming regions, and distant galaxies

Included Accessories

  • 10mm & 25mm Eyepieces (1.25") providing magnifications of x48 & x120
  • Dual-Speed 1.25"/2" Crayford Focuser for smooth, precise focusing
  • 9x50 Straight Finder for quick target acquisition
  • Collapsible FlexTube System with 3-Point Tube Locking
  • Stable Wooden Alt-Azimuth Dobsonian Mount with Accessory Tray

Stable & Easy-to-Use Dobsonian Mount

  • Hand-Guided Tracking: Smooth, intuitive movement for easy navigation.
  • No Slow-Motion Controls Needed: Simply push-to and track manually.
  • Perfectly Balanced Design: Friction-based system allows smooth movement and precise positioning.

Why Choose the Sky-Watcher Skyliner-250PX FlexTube?

Large 254mm (10") aperture for deep-sky and planetary excellence
Collapsible FlexTube design for easier transport & storage
Simple, intuitive Dobsonian mount for smooth manual tracking
Parabolic mirror with ultra-thin supports for high-contrast images
Dual-speed Crayford focuser for fine-tuned adjustments
Perfect for serious stargazers and deep-sky enthusiasts

Discover the wonders of the cosmos with the Sky-Watcher Skyliner-250PX FlexTube 10" Dobsonian Telescope—a powerful, user-friendly instrument designed for breathtaking deep-sky and planetary observations!

Optical Design Newtonian (Parabolic)
Diameter 254mm
Focal Length 1200mm
Secondary Mirror Diameter 58mm
F/ratio F/4.7
Highest Practical Power 508x
Faintest Steller Magnitude 14.7
Resolving Power 0.45
Finderscope 8X50 right angle
Focuser diameter 2" with 1.25" adapter
Eyepiece(s) 1.25" Super 25 and 10*
Mount Type Dobsonian
Ground Board Diameter 520×740
Ground Board Weight(s) 12.5 Kgs
Tube Weight 15 Kgs
Tube Dimensions (dia. x length) 380× (800-1120)

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