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 16 of 128 
Orion Telescopes
Beginner
Orion StarSeeker IV 80mm GoTo Refractor Telescope
Was 
$349.99
Now 
$329.99
You Save 
$20.00
 
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In Stock
  • With its long 900mm focal length and f/11.2 focal ratio, the StarSeeker IV 80mm refractor provides sharp views of the Moon, planets, and brighter 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 80mm locates and tracks it automatically so you can relax and enjoy the view
  • Includes GoTo hand controller, 23mm (39x) and 10mm (90x) wide-field 60-degree eyepieces, 90-degree star diagonal, EZ Finder II sight, and more


Learn more
Item #  13164

Our StarSeeker IV 80mm GoTo telescope presents a winning combination of motorized object-location technology and great optical performance at an unbelievably low price. This smart GoTo telescope will lead you and your family on a guided tour of the stars on any clear night.

Featuring a long, 900mm focal length refractor optical tube with an f/11.2 focal ratio, the StarSeeker IV 80mm GoTo Refractor delivers detailed views of the Moon, planets, and bright deep-sky objects. The entire telescope setup weighs just 19 lbs. for easy transportability.

Following a simple two-star alignment process, the Orion StarSeeker IV 80mm telescope can guide you to interesting sights on any clear night with its GoTo database of over 42,000 objects. A handy, built-in "Tour" mode feature of the included GoTo hand controller makes it easy for anyone to explore the wonders of starry skies, no matter how familiar or unfamiliar you are with the night sky. Once the StarSeeker IV 80mm GoTo Refractor locates a target for you to explore, the single-arm altazimuth mount's internal motors will automatically track the object's apparent motion and keep it centered so you can enjoy the view as long as you wish.

This fourth generation StarSeeker telescope features dual optical encoders on each axis of motion which allow you to move the telescope tube either manually by hand, or electronically by using the directional arrows on the GoTo hand controller. To save time, battery life, and reduce motor wear, you can manually point the telescope towards the general area of a target object, then engage the tube lock and use the hand controller to let the GoTo mount finish the fine-centering of the object electronically.

This complete GoTo telescope setup includes a thorough assortment of useful accessories:

Two wide-field 1.25" eyepieces are included with the StarSeeker IV 80mm GoTo Refractor.

The included 23mm wide-field eyepiece provides 39x magnification in the 80mm refractor optical tube, and the 10mm ocular yields higher, 90x magnification views through the telescope for closer inspections of starry skies. Each included eyepiece has a wide, 60 apparent field-of-view to show you more of the target object and its surroundings.

Use the included 90 star diagonal to view the night sky comfortably.

A diagonal "bends" the light path of a telescope so you can enjoy the view without having to contort yourself into awkward positions to peer into the eyepiece. The 90 star diagonal that comes with the StarSeeker IV 80mm GoTo Refractor places the eyepiece you're using in a comfortable position for nighttime stargazing of the skies above.

The Orion EZ Finder II reflex sight makes it "EZ" to center alignment stars.

Use the included EZ Finder II reflex sight to help center initial alignment stars when performing the two-star alignment required for accurate GoTo performance. This non-magnifying sighting device superimposes a tiny, LED-powered red dot, focused at infinity, on the sky. After a simple alignment procedure, the red dot shows exactly where your telescope is pointed.

Let the computerized GoTo controller guide you on a tour.

The StarSeeker IV 80mm GoTo Refractor lets you explore the skies with pushbutton ease thanks to its GoTo hand controller. With a vast database of over 42,000 celestial objects including stars, double stars, galaxies, nebulas, star clusters, and more, the included computerized GoTo hand controller will become your tour guide to the skies. The built-in "Tour" mode will show you great sights on any clear night.

The StarSeeker IV GoTo mount and its slanted, single-arm altazimuth design provides attached telescopes with 360 of azimuth motion and 90 of altitude motion for horizon-to-zenith pointing. A quick-release narrow dovetail saddle makes telescope attachment nice and easy. The StarSeeker IV 80mm features an upgraded cylindrical leg stainless steel tripod that is much sturdier than previous models and adjusts in height for comfortable use. Tripod stability is further enhanced with the included dual-purpose spreader plate/accessory holder, which keeps the tripod rigid and provides a handy area for stowing idle eyepieces and accessories.

Since the StarSeeker IV 80mm Refractor can locate and track celestial objects with its motorized GoTo system, you can use it along with a camera or smartphone to take impressive pictures of the night sky. Capture stunning snapshots of the Moon, planets and more by attaching a dedicated astrophotography camera, or a combination of an Orion SteadyPix accessory and your own point-and-shoot camera or smartphone to the StarSeeker IV 80mm to explore the rewarding hobby of astrophotography. (Cameras and SteadyPix accessories sold separately.)

Each StarSeeker IV telescope is powered by 8 internally stored AA batteries (not included). A 12V DC auto-lighter plug is included for use of optional 12V DC field batteries.

Warranty

Limited Warranty against defects in materials or workmanship for one year from date of purchase. This warranty is for the benefit of the original retail purchaser only. For complete warranty details contact us at 800-676-1343.

Warning

Please note this product was not designed or intended by the manufacturer for use by a child 12 years of age or younger.

Product Support
Visit our product support section for instruction manuals and more
  • Best for viewing
    Lunar & planetary
  • Best for imaging
    Lunar, planetary & terrestrial
  • User level
    Beginner
  • Optical design
    Refractor
  • Optical diameter
    80mm
  • Focal length
    900mm
  • Focal ratio
    f/11.2
  • Coatings
    Multi-coated
  • Optics type
    Air-spaced doublet
  • Glass material
    Crown/Flint
  • Eyepieces
    3-Element 23.0mm,10.0mm (1.25")
  • Magnification with included eyepieces
    39x, 90x
  • Resolving power
    1.45arc*sec
  • Lowest useful magnification
    11x
  • Highest useful magnification
    94x
  • Highest theoretical magnification
    160x
  • Limiting stellar magnitude
    12.2
  • Optical quality
    Diffraction limited
  • Finder scope
    EZ Finder II
  • Focuser
    Internal
  • Diagonal degrees
    1.25" 90° Mirror Star
  • Mount type
    Altazimuth
  • Astro-imaging capability
    Lunar, planetary & terrestrial
  • Computerized compatibility
    Go-To system
  • Alignment procedure
    Two-Star Alignment
  • Number of objects in database
    42,900
  • Tracking rates
    Sidereal, Solar and Lunar
  • Motor speeds
    Ten different slewing speeds from 0.5x sidereal to over 600x sidereal
  • Motor type
    DC Servo motors with encoders
  • Power requirement
    8-AA batteries or 12-volt DC
  • Available ports
    RS-232
  • Tube material
    Aluminum
  • Tripod material
    Steel
  • Tripod leg diameter
    1.25 in.
  • Length of optical tube
    31.2 in.
  • Weight, mount/tripod
    14.3 lbs.
  • Weight, fully assembled
    19.0 lbs.
  • Additional included accessories
    Cast-Metal accessory tray/Spread bracer, RS-232 cable, 12V DC power cable
  • Other features
    Liquid filled compass to aid with alignment, Manual movement while maintaining GoTo alignment, Battery & hand controller holder built into mount
  • Warranty
    One year

Orion StarSeeker IV 80mm f/11.2 refractor 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
PC interface (serial) cable
12V DC power cable (auto lighter plug to 2.1/5.5mm plug)
Hand controller holder bracket and strap
Quick-collimation cap
Liquid-filled compass
Starry Night SE astronomy software digital download insert
 

Orders received by 1pm Eastern Standard Time for in-stock item 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: $40.00
3 Day Delivery: $93.00
2 Day Delivery: $93.00
Next Day Delivery: $109.00

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