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Sky-Watcher Skyliner-250PX FlexTube Parabolic Dobsonian Telescope


Sky-Watcher Skyliner-250PX FlexTube 254mm (10″) f/1200 Parabolic Dobsonian Telescope. Sky Watcher patented FlexTube range of truss-tube Dobsonian models all feature collapsible OTA’s, making them incredibly easy to transport and store, offering the ultimate flexibility for owning an otherwise large telescope. They all feature 2-part telescope tubes attached with 3-arm supports. When in use the tube is fully extended and each arm’s axis is clamped to ensure a rigid, perfectly collimated, high-performance optical system. After use, the clamps can be loosened and the tube retracted into a convenient compact size. Owning a large telescope has never been so easy.

Key Features: Sky-Watcher Skyliner-250PX

  • Magnifications (with Eyepieces supplied): x48 & x120
  • Highest Practical Power (Potential): x500
  • Diameter of Primary Mirror: 254mm
  • Telescope Focal Length: 1200mm (f/5)
  • Eyepieces Supplied (1.25″): 10mm & 25mm
  • Dual-Fit 1.25″/2″ Crayford Focuser
  • Parabolic Primary Mirror
  • 0.5mm Ultra-Thin Secondary Mirror Supports
  • 9×50 Finderscope
  • Direct SLR Camera Connection
  • 3-Point tube locking system
  • Wooden Alt-Azimuth Mount with Accessory Tray
  • 56% more Light Gathering than 200mm


Product Specification

Diagonal None
Diameter (mm) 254
Eyepiece 1 10 mm
Eyepiece 2 25 mm
Finderscope 9×50 Finderscope
Focal Length (mm) 1200
Focal Ratio (f/) 5
Highest Practical Magnification (x) 500
Included Accessories 10 & 25 mm eyepieces, 9×50 Finderscope, Wooden Alt-Azimuth Mount with Accessory Tray
Magnification with Supplied Eyepiece (x) 48, 120
Mount Type Standard
Optical Design Parabolic Newtonian
Power Source NA
Shipping Dimensions (cm) 77 x 67 x 12 cm and 97 x 41 x 51 cm
Manufacturer Link Sky-Watcher


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