Orion StarBlast 4.5 Astro Reflector Telescope
Item #10015
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.
Quantity:
This item is on backorder and expected by 08/24/2020.
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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:
      114mm
    • Focal length:
      450mm
    • Focal ratio:
      f/4.0
    • Optics type:
      Parabolic
    • Glass material:
      Low thermal expansion borosilicate glass
    • Eyepieces:
      Explorer II 17.0mm,6.0mm (1.25")
    • Magnification with included eyepieces:
      26x, 75x
    • Resolving power:
      1.02arc*sec
    • Lowest useful magnification:
      16x
    • Highest useful magnification:
      228x
    • Highest theoretical magnification:
      228x
    • Limiting stellar magnitude:
      12.9
    • Optical quality:
      Diffraction limited
    • Finder scope:
      EZ Finder II
    • Focuser:
      1.25" Rack-and-pinion
    • Secondary mirror obstruction:
      34mm
    • 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:
      18.0 in.
    • Weight, optical tube:
      4.0 lbs.
    • Weight, mount/tripod:
      9.0 lbs.
    • Weight, fully assembled:
      13.0 lbs.
    • Additional included accessories:
      Collimation cap, Eyepiece rack, Integrated carrying handle
    • Other features:
      2nds are covered by Orion's Satisfaction Guarantee
    • Warranty:
      One year
  • In The Box

    Orion Starblast Astro Reflector Telescope Optical Tube Assembly
    17mm Orion Explorer II telescope eyepiece (1.25")
    6mm Orion Explorer II telescope eyepiece (1.25")
    Altazimuth base
    Orion EZ Finder II reflex sight
    Collimation cap
    Telescope Eyepiece rack
    Tube clamp
    Starry Night special edition software

  • Important Shipping Information

    Orders received by 1pm Eastern Standard Time for in-stock items ship the same business day. Order received after noon will 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.

    A per-item shipping charge (in addition to the standard shipping and handling charge) applies to this product due to its size and weight. This charge varies based on the shipping method.

    Standard Delivery: $0.00
    Standard Delivery to Canada: $35.00
    3 Day Delivery: $65.00
    2 Day Delivery: $65.00
    Next Day Delivery: $90.00

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