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Please Note

Orion has made the difficult decision to close our warehouse facility in the Netherlands. With the continuing supply chain/logistics challenges and slowness in the economy we have found that it is not economically feasible to maintain operations in the UK and Europe.

We have therefore stopped taking orders on this website. We apologize for any inconvenience.

We will continue to have Orion dealers in Europe to meet the needs of Orion consumers. We will also continue to honor the 30-Day product return period as well as honoring the Orion warranty for purchases made in the UK and Europe.

Our US-based Customer Service Representatives are here to help. Contact them via email at support@telescope.com or in the United Kingdom, via phone at 0-800-041-8146 (Monday-Friday between the hours of 1300 and 2400 GMT).

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Orion Telescopes
Intermediate
Orion Sirius EQ-G Computerized GoTo Telescope Mount
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This product is no longer available for purchase.
  • Newly upgraded Sirius EQ-G mount supports up to a 30-lb. instrument load for all your visual or astrophotographic applications
  • Now comes with dual-width saddle that accommodates both Vixen- and Losmandy-style dovetail plates for greater versatility
  • Enjoy motorized GoTo pointing technology and a database of thousands of celestial objects accessible from the intuitive menus on the SynScan V5 hand controller
  • Use Deep Sky Tour mode to visit the finest celestial showpieces visible from your location on any given night
  • Includes illuminated polar-alignment scope that works in both northern and southern hemispheres, 8.3"-length tube ring mounting bar, two 11-lb. counterweights, 12V DC power cable, and more


Learn more
Item #  09995e

With a 30-lb. load capacity and integrated GoTo encoder and stepper motor technology, the newly upgraded Orion Sirius EQ-G Equatorial GoTo Telescope Mount is the perfect platform for many of today's most popular visual and astrophotographic telescope optical tubes. This workhorse mount has been upgraded with a dual-width saddle to accommodate both Vixen- and Losmandy-style tube mounting plates, instead of Vixen-only plates. The saddle has a spring-loaded split clamp design with two large lock knobs to keep your optical tube securely attached.

The Orion Sirius EQ-G Equatorial GoTo Telescope Mount combines rock-solid stability with ease of use and precision Go-To pointing capability, making it the mount of choice for beginning and intermediate astrophotographers.

With its SynScan GoTo system and hand controller, the Orion Sirius EQ-G Equatorial GoTo Telescope Mount acquires and tracks celestial objects with pushbutton ease. Select from among 42,900 stars and deep-sky objects in the SynScan's database using the controller's intuitive menus, or use Deep Sky Tour mode to take a guided tour of the finest celestial showpieces visible on any given night. After a simple alignment procedure, the Sirius EQ-G GoTo Mount is ready to locate objects and put them right in your telescope's eyepiece or camera sensor - with up to 1 arc-minute accuracy.

The Orion Sirius EQ-G Equatorial GoTo Telescope Mount has a slewing speed of up to 3.4 degrees per second and an ST-4 autoguider interface for astrophotography. It features sidereal, lunar, and solar tracking rates and guiding speeds of 0.25x, 0.5x, 0.75x, and 1x as well as periodic error correction.

An illuminated polar scope is pre-installed in the mount's aluminum housing. The polar scope's dual-hemisphere, clock-face type reticle allows accurate polar alignment in both northern and southern hemispheres. Also included is a remarkably sturdy, extendable tripod with 1.75"- diameter stainless steel legs and a cast-metal spreader plate that doubles as an accessory tray, with holes for storing 1.25" and 2" telescope eyepieces. This venerable equatorial mount comes complete with an 8.3" Vixen-style tube ring mounting bar, two 11-lb. counterweights, 12V DC power cable, and hand controller holding bracket.

Requires a 12-volt DC 3A power source (sold separately). The Orion Sirius EQ-G Equatorial GoTo Telescope Mount weighs 33.5 lbs. including tripod (not including counterweights).

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 sales-eu@telescope.com

Product Support
Visit our product support section for instruction manuals and more
  • Best for imaging
    Deep sky
  • User level
    Intermediate
  • Astro-imaging capability
    Lunar, planetary & long exposure
  • Weight rating
    14 kg
  • Dovetail bar system
    Yes
  • Motor drive compatibility
    Clock drive included
  • Computerized compatibility
    Go-To included
  • Number of objects in database
    42,000+
  • Tracking rates
    Sidereal, Solar and Lunar
  • Motor type
    Microstep driven stepper motors
  • Bearing material
    Sealed ball bearings
  • Power requirement
    12-volt DC - 2A (tip positive)
  • PEC
    Yes
  • GPS
    Sold separately
  • Backlash compensation
    Yes
  • Latitude range
    14-70
  • Setting circles
    Yes
  • Polar-axis scope
    Included
  • Counterweights
    Two 5kg
  • Available ports
    RS-232, autoguider
  • Tripod leg diameter
    44,45 mm
  • Counterweight bar length
    28 cm
  • Diameter of counterweight shaft
    18 mm
  • Height range of mount
    101,6 cm - 1,56 m
  • Weight, mount/tripod
    14,5 kg
  • Weight, fully assembled
    19,5 kg
  • Additional included accessories
    Two 11-lb. counterweights
  • Other features
    Dual-width saddle accommodates Vixen and Losmandy, Adjustable polar scope illumination
  • Warranty
    One year

Sirius EQ-G GoTo equatorial mount
SynScan hand controller
Stainless steel tripod
Two 11-lb. counterweight
Accessory tray/spreader
12-volt DC power cable
Dovetail mounting plate, 8.3"
Illuminated polar-axis scope
Hand controller cable
Holding bracket for hand controller

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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