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Orion AstroView 120ST Equatorial Refractor

Item # OR-9005

Availability: Scheduled Delivery

$569.99
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Quick Overview

  • The Orion AstroView 120ST EQ is a wonderful telescope for viewing the moon, planets, and even deep-sky objects!
  • 120mm aperture and 600mm focal length for sharp views of nebular clouds, star clusters, and galaxies.
  • The Orion AstroView 120ST EQ includes sturdy tripod, equatorial mount for hands-free celestial tracking, & polar alignment scope.
  • Includes two eyepieces, finder scope, focuser, diagonal, and FREE Starry Night astronomy software!
  • One-year limited warranty.
  • Note: To save shipping delays, this telescope (or mount) will be drop-shipped directly from Orion's warehouse to you.

Orion AstroView 120ST EQ Refractor

Refractors have long been touted as great instruments for studying the planets and Moon. But with its shortened focal length and generous aperture, our new Orion AstroView 120ST (for "Short Tube") takes refractor usage to new depths—as in deep sky!

The Orion AstroView 120ST EQ Refractor is a compact, rich-field refractor designed for observation of nebular clouds, star clusters, and even galaxies. It has the same 120mm (4.7") clear aperture as the standard Orion AstroView 120, but the 120ST's multi-coated achromatic objective lens has a focal length of just 600mm (f/5) compared to 1000mm (f/8.3) for the standard model. That translates to a 66% wider field of view for any given eyepiece. With the included 25mm Plossl, the 120ST covers a sprawling 2.1° swath of sky — enough to display the entire Double Cluster, Pleiades Cluster, or North America Nebula! The fast f/5 optical system of the Orion AstroView 120ST EQ Refractor also makes it an excellent telescope for astrophotography.

The Orion AstroView 120ST has a well-baffled optical tube to ensure good contrast. The cast-metal 2" rack-and-pinion focuser accommodates either a 1.25" or 2" diagonal, so you can use optional 2" eyepieces for an even dreamier wide-field effect! The 6x30 finder scope features an aluminum dovetail bracket with easy, two-screw adjustment. The two 1.25" Sirius Plossl eyepieces provide good, sharp views at 24x (25mm focal length) and 60x (10mm focal length). A 1.25" mirror star diagonal is also included.

The optical tube of the Orion AstroView 120ST EQ Refractor measures just 26" long including dew shield, so it earns high marks for portability. It comes with the Orion AstroView equatorial mount, which provides the stability and smoothness of motion you need for enjoyable wanderings through the heavens. A free polar-axis scope gets you polar-aligned quickly and accurately, and manual slow-motion controls let you center objects and track them effortlessly. Add an optional EQ-3M electronic drive for automatic tracking. The aluminum tripod adjusts in height and includes a roomy accessory tray.

The Orion AstroView 120ST EQ Refractor telescope was not designed for high-power examination of planetary or lunar surface detail; for that we recommend the AstroView 120, with its longer focal length. Rather, the 120ST excels for breathtaking, wide-field images of deep-space delectables set against their stellar backdrops. A new refractor with a new purpose — that's the Orion AstroView 120ST EQ!

Orion Product Number: 09005

Drop-Ship Policy Note: To expedite your order, this telescope (or mount) will be drop-shipped directly from Orion's warehouse to you and availability will be based on Orion's inventory levels. OPT will contact you immediately if there are any delays on shipment and will provide an estimated lead-time. If the product is not readily available, you will have the option to keep the order open with a 10% deposit. Additional Orion items may be drop-shipped along with the telescope (or mount), or shipped directly from our own OPT stock. Non-Orion items will be shipped directly from the OPT warehouse. As a courtesy, OPT will cover all costs for splitting orders and separate shipments.

If a return issue should arise with an Orion drop-ship item, please note that OPT will be required to issue a minimum 10% restocking fee for its return to Orion. With this exception, all other conditions of the OPT return policy apply. Please feel free to call us at 1-800-483-6287or e-mail us if you have any questions on Orion Drop-Ship product availability or on this policy. We're here to serve you!
SKU OR-9005
Manufacturer Orion
Telescope Series Orion AstroView EQ
Optical Design Refractor - Achromatic
Mount Type Equatorial - Manual
Warranty 1 Year Warranty
Telescope Aperture 4.7"
Telescope Focal Length 600mm
Telescope Focal Ratio f/5
Highest Useful Magnification 240x
Limiting Stellar Magnitude 13.1
Optical Coatings Multi-Coated
Tube Color or Finish Gloss Black
OTA Mount Type Vixen-Style Dovetail
Optical Tube Outer Diameter Not provided by manufacturer
Length of Optical Tube 24.5"
Optical Tube Weight 8.6 lbs.
Mount Weight 16.5 lbs.
Total Telescope Weight 36.3 lbs.
Objects in Database N/A
Alignment Procedure Manual Alignment
GPS Included? No
Tripod Type Included Adjustable with Aluminum Legs
CD ROMs Included Starry Night SE
Eyepiece(s) Included 25mm, 10mm
Case Included? No
Hand Controller Included? No
Diagonal Included? Yes - 1.25" Star Diagonal
Dew Shield Included? Yes
Power Adapter Included None - Does Not Require Power
Counterweights Included (1) 7.5 lbs., (10) 4 lbs.
Finder Included 6 x 30 Optical Finder
  • Optical tube assembly
  • 25mm Sirius Plossl eyepiece (1.25")
  • 10mm Sirius Plossl eyepiece (1.25")
  • 90-deg Mirror star diagonal (1.25")
  • 2" - 1.25" eyepiece adapter
  • Tripod legs
  • Equatorial mount
  • 6x30 finder scope
  • Finder scope bracket with O-ring
  • Tube rings
  • Polar axis finder scope
  • 7.3 lb counterweight
  • 3.8 lb counterweight
  • Counterweight shaft
  • Tripod accessory tray
  • Slow-motion control cables
  • Dust cap
  • Polar axis finder scope plastic cover
  • Accessory tray bracket
  • Wrenches
  • Phillips-head screwdriver
  • Flat-head screwdriver key
  • Starry Night special edition software

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