Orion StarSeeker IV 150mm GoTo Mak-Cass with Controller
Item #13166e
4.4 / 5.0
€ 1,049.99
This big, yet compact GoTo 150mm-aperture Mak-Cass collects a ton of light with its 5.9" objective lens, and its extra-long f/12 optics provide exceptional views of the planets, Mo...
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This big, yet compact GoTo 150mm-aperture Mak-Cass collects a ton of light with its 5.9" objective lens, and its extra-long f/12 optics provide exceptional views of the planets, Moon and deep-sky gems. Included eyepieces provide 78x and 180x views.
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  • More Info
    • This big, 5.9" diameter GoTo Mak-Cass boasts a super-long 1800mm focal length and f/12 focal ratio to provide exceptional, high-resolution views of the Moon, planets, and deep-sky objects
    • Huge GoTo database of over 42,000 objects, and handy built-in Tour mode means you'll enjoy great views on any clear night
    • Once aligned, dual optical encoders on both axes of motion allow manual aiming of the telescope without losing GoTo alignment
    • After an object is selected, the StarSeeker IV 150mm locates and tracks it automatically so you can relax and enjoy the view
    • Includes GoTo hand controller, 23mm (78x) and 10mm (180x) wide field 60-degree eyepieces, 90-degree diagonal, 2" visual-back, EZ Finder II sight, DeepMap 600, MoonMap 260, and more
  • Specs
    • Best for viewing:
      Brighter deep sky
    • Best for imaging:
      Lunar & planetary
    • User level:
      Intermediate
    • Optical design:
      Maksutov-Cassegrain
    • Optical diameter:
      150 mm
    • Focal length:
      1800 mm
    • Focal ratio:
      f/12,0
    • Eyepieces:
      3-Element 23,0 mm,10,0 mm (1,25")
    • Magnification with included eyepieces:
      78 x, 180 x
    • Resolving power:
      0,78 arc*sec
    • Lowest useful magnification:
      51 x
    • Highest useful magnification:
      300 x
    • Highest theoretical magnification:
      300 x
    • Limiting stellar magnitude:
      13,6
    • Optical quality:
      Diffraction limited
    • Finder scope:
      EZ Finder II
    • Focuser:
      Internal
    • Diagonal degrees:
      1,25" 90° Mirror Star
    • Secondary mirror obstruction:
      47 mm
    • Secondary mirror obstruction by diameter:
      31 %
    • Secondary mirror obstruction by area:
      10 %
    • Mount type:
      Altazimuth
    • Astro-imaging capability:
      Lunar & planetary
    • Computerized compatibility:
      Go-To included
    • Number of objects in database:
      42,900
    • Tracking rates:
      Sidereal, Solar and Lunar
    • Power requirement:
      8-AA batteries or 12-volt DC
    • Tube material:
      Aluminum
    • Tripod material:
      Steel
    • Tripod leg diameter:
      31,75 mm
    • Length of optical tube:
      45,0 cm
    • Weight, optical tube:
      5,5 kg
    • Weight, fully assembled:
      11,8 kg
    • Additional included accessories:
      2" visual back accepts 2" or 1.25" accessories, Front dust cover, Dovetail mounting rail
    • Other features:
      Dual encoders on each axis allow manual GoTo, INternet upgradeable hand controller, Internal battery compartment
    • Warranty:
      One year
  • In The Box

    Orion StarSeeker IV 150mm f/12 Maksutov-Cassegrain telescope optical tube assembly
    StarSeeker IV GoTo Altazimuth Mount and Tripod
    Orion AZ/EQ Computerized GoTo Hand Controller (Synscan)
    Orion EZ Finder II reflex sight
    23mm wide-field 60 AFOV eyepiece, 1.25"
    10mm wide-field 60 AFOV eyepiece, 1.25"
    1.25" Star diagonal
    Accessory tray
    2" - 1.25" telescope eyepiece adapter
    12V DC power cable (auto lighter plug to 2.1/5.5mm plug)
    Hand controller holder bracket and strap
    Quick-collimation cap
    DeepMap 600
    MoonMap 260
    Liquid-filled compass

  • 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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