Orion StarBlast II 4.5 EQ Reflector and AstroTrack Motor Dri
Item #20710e
4.0 / 5.0
€ 239.99
This combination of the StarBlast II 4.5 EQ Reflector and AstroTrack Motor Drive is a complete telescope setup that's ideal for any backyard astronomer who wants to enjoy the benef...
Show More
This combination of the StarBlast II 4.5 EQ Reflector and AstroTrack Motor Drive is a complete telescope setup that's ideal for any backyard astronomer who wants to enjoy the benefits of motorized tracking with a wide-field optical instrument.
Quantity:
This item is on backorder and expected by 14/08/2020.
Add To Cart
This item: 
Add to Wish List
  • More Info
    • This wide-field reflector telescope comes with an AstroTrack drive for easy motorized tracking of objects in the night sky
    • A nicely portable motorized telescope setup for backyard astronomers of all skill levels
    • Fast f/4 telescope optics provide a very wide field of view, making it easy to locate and observe celestial objects
    • Included AstroTrack drive provides hands-free motorized tracking for convenient stargazing
    • Also includes EZ Finder II reflex sight for easy aiming, 25mm and 10mm Sirius Plossl eyepieces, MoonMap 260, collimation cap 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 included
    • Computerized compatibility:
      Not compatible
    • Tracking rates:
      Sidereal
    • Bearing material:
      Friction bearings
    • Power requirement:
      9-volt battery
    • 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:
    • Other features:
      Collimation cap, Moon Map 260
    • 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.

  • Reviews
    Customer Reviews ()