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IMPORTANT: Our store is located in Canada. All orders that include products manufactured outside of Canada or USA will be subject to tariffs and duties, regardless of the order value. US customers are responsible for all applicable duties and tariffs, and those will be billed by the carrier, except for the Lacerta upgrade kit, for which we collect them at checkout.

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Celestron CGX-L Equatorial Mount and Tripod

SKU CEL-91531
Original price $4,299.00 - Original price $4,299.00
Original price
$4,299.00
$4,299.00 - $4,299.00
Current price $4,299.00
Price Match Policy!
  • Supports a 75 lb (34 kg) instrument payload
  • Massive 144mm diameter worm wheels for smooth, precise tracking
  • Heavy-duty 2.75" steel tripod legs provide exceptional stability
  • Dual CG-5 and CGE dovetail saddle for broad telescope compatibility
  • NexStar+ database with over 40,000 celestial objects
  • Includes CPWI Telescope Control and Starry Night Special Edition software
1 in stock
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  • Description
  • FAQ
  • Specifications
  • In the Box
  • Downloads
  • Warranty
  • Celestron CGX-L Equatorial Mount and Tripod

    The Celestron CGX-L Equatorial Mount and Tripod establishes a new benchmark for observatory-grade stability, supporting an instrument load capacity of 75 lbs on oversized 144mm worm wheels for exceptionally smooth tracking. Its robust tripod features 2.75" steel legs, providing a rigid foundation for heavy optical tubes, while the DC servo motors can slew at up to 3° per second to any of the 40,000+ objects in the NexStar+ database. With a versatile latitude range of 3° to 65°, four auxiliary ports, and dual autoguider ports, the CGX-L is engineered from the ground up for demanding remote imaging and backyard observatory applications.

    A 75 lb Payload Capacity on 144mm Worm Wheels

    The core of the CGX-L's imaging capability is its massive 75 lb payload capacity, designed to handle Celestron's largest optical tubes with a full complement of imaging gear. This capacity is driven by 144mm diameter brass worm wheels and stainless steel worm gears, which provide smoother tracking and reduce periodic error, critical for long-exposure astrophotography. A longer, 270mm dovetail saddle offers more secure support for large OTAs, ensuring your entire imaging train remains stable and rigid throughout the night.

    2.75" Steel Legs and Observatory-Ready Design

    Stability starts from the ground up with the CGX-L's heavy-duty tripod, which features 2.75" diameter steel legs with graduated markings for easy height replication. The system offers a total height adjustment range up to 1955.8mm (77"), allowing comfortable eyepiece placement for a wide range of telescopes. Ergonomic improvements like built-in carry handles, easier-to-use latitude and azimuth adjusters, and internal cabling significantly simplify setup, transport, and operation, whether you're in the field or a permanent observatory.

    40,000+ Objects with CPWI and Starry Night Control

    At the heart of the CGX-L is the proven NexStar+ hand controller, giving you access to a database of over 40,000 celestial objects. For more advanced control, the included CPWI Telescope Control Software provides a powerful graphical interface for mount alignment and control from your PC. This is complemented by Celestron's Starry Night Special Edition Software, a comprehensive planetarium program to help you plan your observations. Alignment is made simple with multiple procedures, including 2-Star and 1-Star Align, to get you tracking accurately in minutes.

    4 AUX Ports and Integrated Cabling Features

    Designed for the modern imager, the CGX-L addresses cable management head-on. It features four AUX ports and two autoguide ports, with several ports strategically located near the dovetail saddle to connect accessories like a StarSense AutoAlign or a focuser without draping cables. A dedicated USB 2.0 port on the hand control allows direct connection to a PC for software control. This thoughtful layout minimizes the risk of cable snags during long imaging sequences, a crucial feature for remote and automated observatories.

    Celestron CGX-L vs. CGX: Key Upgrades for Serious Imagers

    While the CGX is a capable mount, the CGX-L is a significant step up, engineered specifically for larger instruments and more demanding imaging applications. The primary difference is the payload capacity, jumping from 55 lbs on the CGX to 75 lbs on the CGX-L. This is achieved through key mechanical upgrades:

    • Larger Worm Wheels: The CGX-L uses 144mm worm wheels compared to the 90mm wheels on the CGX, resulting in better tracking accuracy and smoother operation under heavy loads.
    • Longer Dovetail Saddle: The 270mm saddle on the CGX-L provides a more stable mounting point for large OTAs like the 11" or 14" SCTs.
    • Heavier-Duty Tripod: The CGX-L tripod features robust 2.75" steel legs, a noticeable upgrade from the 2" legs of the CGX, providing a far more rigid base.
    • Increased Weight: The trade-off for this enhanced stability is weight. The CGX-L mount head weighs 52.6 lbs and the tripod 46.2 lbs, making it a more substantial, less portable solution best suited for semi-permanent or observatory setups.
  • What is the real-world imaging capacity of the Celestron CGX-L?

    With a rated instrument capacity of 75 lbs, the CGX-L can comfortably handle Celestron's 14" SCT or 11" EdgeHD optical tubes with a full imaging train, including a guide scope, camera, filter wheel, and other accessories. For optimal guiding, it's generally recommended to keep the total payload around 50-60 lbs, which this mount supports with ease.

    How does the CGX-L perform with an 11" RASA for deep-sky imaging?

    The CGX-L is an excellent platform for the Rowe-Ackermann Schmidt Astrograph (RASA) 11. Its 75 lb capacity easily manages the RASA's weight, and the precise tracking from the 144mm worm wheels is crucial for maximizing the potential of the fast f/2.2 optical system. The robust build ensures stability, minimizing vibrations that can affect short, sensitive exposures.

    Is the CGX-L portable enough for dark site trips?

    While possible, portability is the main trade-off. The mount head weighs 52.6 lbs and the tripod is 46.2 lbs, for a total kit weight over 120 lbs. It is significantly heavier than its smaller sibling, the CGX. Transporting and setting up the CGX-L is a serious undertaking and is better suited for a backyard observatory or a semi-permanent setup.

    Can I control the Celestron CGX-L from my laptop?

    Yes. The mount includes Celestron's CPWI Telescope Control Software. You can connect your computer to the USB 2.0 port on the base of the NexStar+ hand control. This allows for a full suite of remote operations, including alignment, slewing, and integration with third-party astrophotography software.

    What power supply do I need for the CGX-L?

    The CGX-L requires a 12V DC power source capable of supplying at least 3 amps. The included DC power cable has a cigarette lighter plug. For reliable operation, especially in cold weather, a high-capacity portable power tank like the Celestron PowerTank Lithium Pro is recommended over smaller batteries.

    Does the CGX-L have built-in polar alignment assistance?

    The mount features Celestron's All-Star Polar Alignment procedure within the NexStar+ hand control. This allows you to use any bright star to achieve an accurate polar alignment, even if you cannot see Polaris. The large, ergonomic altitude and azimuth adjustment knobs on the mount make the physical process of aligning smooth and precise.

  • Mount Type Computerized Equatorial
    Instrument Load Capacity 75 lbs (34 kg)
    Dovetail Compatibility Dual saddle plates (CG-5 and CGE)
    Tripod 2.75" Steel tripod with graduated markings
    Height Adjustment Range (Total) 1524mm - 1955.8mm (60" - 77")
    Tripod Adjustment Range (Tripod Only) 838.2mm - 1397mm (33" - 55")
    Equatorial Head Height 609.6mm (24")
    Latitude Adjustment Range 3° - 65°
    Motor Drive DC servo motors
    Slew Speeds 9 speeds, max 3°/second
    Tracking Rates Sidereal, Solar, Lunar
    Tracking Modes EQ North, EQ South
    Alignment Procedures 2-Star Align, 1-Star Align, Solar System Align, Last Alignment, Quick Align
    Periodic Error Correction Yes
    Auxiliary Ports 4
    Autoguide Ports 2
    USB Port Yes, on mount and hand control
    Power Requirements 12V DC, 3 amps
    Hand Control NexStar+, USB 2.0 Port
    Database 40,000+ objects
    Included Software CPWI, Starry Night Special Edition, SkyPortal App
    Mount Head Weight 52.6 lbs (23.8 kg)
    Tripod Weight 46.2 lbs (21 kg)
    Included Counterweights 1 x 22 lbs
    Total Kit Weight 120.8 lbs (54.8 kg)
    • CGX-L Equatorial Head

      × 1

    • CGX-L Tripod

      × 1

    • Accessory Tray

      × 1

    • 22 lbs Counterweight

      × 1

    • NexStar+ Hand Control

      × 1

    • DC Power Cable (Cigarette Lighter Plug)

      × 1

    • 8mm Allen Wrench

      × 1

  • Celestron 2-Year Telescope Warranty