Orion Sirius 8 EQ-G GoTo Reflector Telescope

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Orion Sirius 8 EQ-G GoTo Reflector Telescope
$1,399.99
Item # OR-24729
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  • The Orion Sirius 8 EQ-G Telescope has large aperture and short focal length to make it ideal for both astrophotography and visual applications.
  • The telescope features an 8" (203mm) parabolic mirror of 1000 focal length at (f4.9.
  • The Orion Sirius 8 EQ now features an upgraded 2" Crayford-style focuser.
  • Included GoTo Controller on the Orion Sirius 8 Telescope Package includes a database of 13,000+ celestial viewing objects.
  • Note: To save shipping delays, this telescope (or mount) will be drop-shipped directly from Orion's warehouse to you.
Description

Details

Orion Sirius 8 EQ-G Reflector Telescope Package

To capture dramatic celestial portraits with a film or digital SLR or an astronomical CCD camera, you'll need a solid mount with excellent tracking and guiding capability and, ideally, a telescope with a large aperture and a focal ratio of f/6 or less. The Orion Sirius 8 EQ-G reflector fills the bill nicely.

With the GoTo controller on the Orion Sirius 8 EQ-G, you can command the telescope to swing to any of 13,400+ celestial objects selected from intuitive menus on the controller. Dual internal stepper motors then move the telescope at up to 3.4° per second right to your target object, tracking it while you observe or photograph it. With the built-in autoguider interface and periodic error correction (PEC) and an included polar scope for accurate polar aligning, you'll have an album full of killer astroimages in no time!

If visual observing is your primary interest, the Orion Sirius 8 EQ-G will provide years of wonderful views. At its heart is an 8" (203mm), center-marked parabolic mirror of 1000mm focal length (f/4.9). The tube features an upgraded 2" Crayford-style focuser with a 1.25" insert and drawtube tensioning knob.

Other features of the Orion Sirius 8 EQ-G include ten slew rates from 1.5x to 800x sidereal and large R.A. and Dec. locking levers. The tripod is remarkably sturdy, featuring extendable 1.75"-diameter stainless steel legs.

To power the mount you will need a 12-volt DC battery or an AC-to-DC adapter for use of 110-volt power. One-year limited warranty. For owners of the Sirius EQ-G GoTo Mount whose version of the GoTo hand controller is 3.0 or greater, the GoTo hand controller's firmware can be updated over the internet.

Orion Sirius 8 EQ-G Reflector Telescope Package Features

  • The Sirius 8 EQ-G's large 8" aperture and short focal length reflector make it an ideal telescope for astrophotography
  • The Sirius 8 features an 8" (203mm) parabolic mirror of 1000 focal length (f4.9) for bright, wide-field performance
  • The ultra-stable Sirius EQ-G GoTo mount contains a computerized database of 42,900 celestial objects to explore and photograph
  • With the built-in autoguider interface and periodic error correction (PEC) and an included polar telescope for accurate polar aligning, you'll have an album full of killer astrophotos in no time!
  • Includes 8x40 finder scope, 25mm Sirius Plossl 1.25" eyepiece, telescope tube rings, Starry Night astronomy software, and more!

Orion Product Number: 24729

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!

Additional Information

Additional Information

SKU OR-24729
Manufacturer Orion
Telescope Series Orion Sirius
Optical Design Newtonian Reflector
Mount Type Equatorial - GoTo
Warranty 1 Year Warranty
Telescope Aperture 8"
Telescope Focal Length 1000mm
Telescope Focal Ratio f/4.9
Highest Useful Magnification 300x
Limiting Stellar Magnitude 14.2
Optical Coatings Aluminum
Tube Color or Finish Orion Grey Pearl
OTA Mount Type Vixen-Style Dovetail
Optical Tube Outer Diameter Not provided by manufacturer
Length of Optical Tube 38"
Optical Tube Weight 16.5 lbs.
Mount Weight 32 lbs.
Total Telescope Weight 84.7 lbs.
Objects in Database 42,900 Objects
Alignment Procedure 1-Star Alignment, 2-Star Alignment
Tripod Type Included Adjustable with Steel Legs
CD ROMs Included Starry Night SE
Eyepiece(s) Included 25mm
Hand Controller Included? Yes
Diagonal Included? No - Not Required
Dew Shield Included? No, Not Necessary
Power Adapter Included DC Cigarette Lighter Adapter
Counterweights Included (2) 11 lbs.
Finder Included 8 x 40 Optical Finder
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Included Items

Included Items

  • Orion Sirius 8 EQ-G Reflector Telescope OTA
  • 26mm Sirius Plossl eyepiece (1.25")
  • 2" - 1.25" eyepiece adapter
  • Tripod
  • Equatorial mount
  • Computerized hand controller
  • 8x40 finder scope
  • Dovetail finder scope base
  • Collimation cap
  • Camera adapter
  • Tube rings
  • Tube ring mounting plate
  • 11 lb counterweights
  • Counterweight shaft
  • Tripod accessory tray
  • Dust cap
  • 12V DC Power cable
  • GoTo hand controller cable for Sirius EQ-G
  • GoTo hand controller cable for Atlas EQ-G
  • GoTo hand controller bracket
  • Computer interface cable (RS-232)
  • Wire clip
  • Starry Night special edition software
  • One year limited warranty
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