Sky-Watcher SKYLINER-250PX (254/1200mm, f/4.7) Dobsonian


Manufacturer: Sky-Watcher


Product.Nr.: OV#10668

Manufacturer: Sky-Watcher

799,00 EUR
incl. 19 % VAT

  • Gewöhnlich versandfertig in 24 Stunden Gewöhnlich versandfertig in 24 Stunden
  • delivery time : 1-2 Tage
  • weight 40 kg

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product description

Dobsonian telescopes offer an incredible aperture-to-price ratio. The Dobsonian mount, popularized by John Dobson in the 1970.s, is a simple and efficient method of mounting a Newtonian reflector, based on the Alt-Azimuth principal. Fast and easy to set up, the Dobsonian mount consists of a box-type mounting which allows the telescope to pivot in altitude, while the box itself is rotated on a base in azimuth. The secret of the design is to correctly balance the optical tube and use frictional materials which allow it to be moved easily when nudged but to stay in position when not. The mount is designed to be driven by hand as opposed to slow motion controls. Sky-Watcher Dobsonians provide excellent all round performance for the observation the Moon and Planets and Deep Sky Objects such as Galaxies and Nebulae.

 

  • Diameter of Primary Mirror: 254 mm
  • Telescope Focal Length: 1200 mm (f/4.7)
  • Eyepieces Supplied (1.25"): 10mm & 25mm
  • Magnifications (with eyepieces supplied): x48 & x120
  • Highest Practical Power (Potential): x508
  • Dual-Fit 1.25"/2" Focuser
  • Parabolic Primary Mirror
  • 0.5mm Ultra-Thin Secondary Mirror Supports
  • 9x50 Finderscope
  • Direct SLR Camera Connection
  • Wooden Alt-Azimuth Mount with Accessory Tray
  • 56% more Light Gathering than 200mm

 

Scope of supply

  • Sky-Watcher SKYLINER-250PX Dobsonian Telescope
  • Finder 9x50mm
  • Focuser: 2-inch with 1.25-inch adapter
  • Eyepieces 1.25": 25mm, 10mm

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