Orion StarBlast II 4.5 Equatorial Reflector Telescope
Item #09250e
4.6 / 5.0
€ 189.99
The Orion StarBlast II 4.5 EQ Reflector is a perfect family telescope. Its short focal length allows you to see more of the sky, which makes it easier for beginners to find objects...
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The Orion StarBlast II 4.5 EQ Reflector is a perfect family telescope. Its short focal length allows you to see more of the sky, which makes it easier for beginners to find objects. Includes 25mm and 10mm Plossl eyepieces, MoonMap 260, and more!
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This item is on backorder and expected by 15/09/2020.
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  • More Info
    • The whole family will enjoy the StarBlast II 4.5 EQ thanks to its great optics, convenient portability, and easy-to-use operation
    • Views of everything from the Moon and planets to distant objects like star clusters and galaxies appear bright and clear through this petite telescope
    • A fantastic wide-field astronomy telescope with reflecting optics large enough to keep you and your family busy viewing for years to come
    • The included EQ-1 mount makes it easy to keep moving objects centered in the eyepiece with its handy slow-motion controls
    • Included 25mm and 10mm Sirius Plossl eyepieces provide 18-power and 45-power views right out of the box! Also includes a MoonMap 260, EZ Finder II reflex sight, adjustable-height tripod 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:
      Soda-lime plate
    • Eyepieces:
      Sirius Plossl 25,0 mm,10,0 mm (1,25")
    • Magnification with included eyepieces:
      18 x, 45 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:
      Equatorial
    • Astro-imaging capability:
      Lunar & planetary
    • Dovetail bar system:
      No
    • Motor drive compatibility:
      Clock drive sold separately
    • Computerized compatibility:
      Not compatible
    • Bearing material:
      Friction bearings
    • Latitude range:
      14-70
    • Setting circles:
      Yes
    • Polar-axis scope:
      Not available
    • Counterweights:
      One 2,2kg
    • Tube material:
      Steel
    • Tripod material:
      Aluminum
    • Counterweight bar length:
      20 cm
    • Diameter of counterweight shaft:
      12 mm
    • Height range of mount:
      82,55 cm - 1,39 m
    • Length of optical tube:
      45,7 cm
    • Weight, optical tube:
      1,8 kg
    • Weight, mount/tripod:
      5,4 kg
    • Weight, fully assembled:
      9,4 kg
    • Additional included accessories:
      Collimation cap, Moon Map 260
    • 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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