Orion StarBlast 4.5 Astro Reflector Telescope
Item #10015e
4.7 / 5.0
€ 199.99
Good affordable beginner reflector telescope with 4.5" diameter mirror lens provides clear views of the Moon, planets, and brighter deep-sky objects. Portable design with compact, ...
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Good affordable beginner reflector telescope with 4.5" diameter mirror lens provides clear views of the Moon, planets, and brighter deep-sky objects. Portable design with compact, pre-assembled tabletop base makes setup easy for the whole family.
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  • More Info
    • A great compact grab-and-go telescope designed for entry-level and intermediate astronomy enthusiasts
    • Substantial 4.5" aperture and fast f/4 focal ratio provides bright, detailed views of solar system targets like the Moon and planets, as well as wide-field celestial objects like nebulas and star clusters
    • Ships pre-assembled so you can go from the box to your backyard in minutes
    • Stable tabletop base provides smooth altazimuth motion for easy manual tracking of celestial objects
    • Includes two Explorer II 1.25" Kellner telescope eyepieces (17mm and 6mm), EZ Finder II reflex sight for easy aiming, eyepiece rack, collimation cap, Starry Night astronomy software, and more!
  • Specs
    • Best for viewing:
      Brighter deep sky
    • Best for imaging:
      Lunar & planetary
    • User level:
      Beginner
    • Optical design:
      Reflector
    • Optical diameter:
      114 mm
    • Focal length:
      450 mm
    • Focal ratio:
      f/4,0
    • Optics type:
      Parabolic
    • Glass material:
      Low thermal expansion borosilicate glass
    • Eyepieces:
      Explorer II 17,0 mm,6,0 mm (1,25")
    • Magnification with included eyepieces:
      26 x, 75 x
    • Resolving power:
      1,02 arc*sec
    • Lowest useful magnification:
      16 x
    • Highest useful magnification:
      228 x
    • Highest theoretical magnification:
      228 x
    • Limiting stellar magnitude:
      12,9
    • Optical quality:
      Diffraction limited
    • Finder scope:
      EZ Finder II
    • Focuser:
      1,25" Rack-and-pinion
    • Secondary mirror obstruction:
      34 mm
    • Secondary mirror obstruction by diameter:
      30 %
    • Secondary mirror obstruction by area:
      9 %
    • Mirror coatings/over-coatings:
      Aluminum & Silicon Dioxide
    • Mount type:
      Dobsonian
    • Astro-imaging capability:
      Simple moon shots
    • Computerized compatibility:
      Not compatible
    • Bearing material:
      PTFE and UHMW bearings
    • Tube material:
      Steel
    • Tripod material:
      Wood
    • Length of optical tube:
      45,7 cm
    • Weight, optical tube:
      1,8 kg
    • Weight, mount/tripod:
      4,1 kg
    • Weight, fully assembled:
      5,9 kg
    • Additional included accessories:
      Collimation cap, Eyepiece rack, Integrated carrying handle
    • Other features:
      2nds are covered by Orion's Satisfaction Guarantee
    • Warranty:
      One year
  • Shipping Info

    Orders received by 5pm UTC for in-stock items ship the next business day. When an item is not in-stock we will ship it as soon as it becomes available. Typically in-stock items will ship first and backordered items will follow as soon as they are available. You have the option in check out to request that your order ship complete, if you'd prefer.

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