Celestron CGX-L 935
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Celestron CGX-L 935

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Celestron CGX-L 935 Product description

  1. Advanced Optical System: The Celestron CGX-L 935 combines a Schmidt-Cassegrain (SCT) optical tube with a sophisticated German Equatorial Mount. The 9.25-inch aperture SCT is renowned for its versatile performance, offering excellent views of both planetary details and fainter deep-sky objects, all within a compact and portable design. Its long focal length makes it ideally suited for high-magnification observations and astrophotography.

  2. Heavy-Duty Mount for Astrophotography: The CGX-L Computerized Equatorial Mount is engineered with a high payload capacity of 75 lbs, providing the necessary stability for larger optical tubes and imaging equipment. Its belt-driven motors and precision gears ensure smooth tracking and minimal periodic error, which are critical for capturing sharp, long-exposure astrophotographs without field rotation. This mount is designed primarily for serious astrophotographers and visual observers seeking superior performance.

  3. Intuitive GoTo Control: Equipped with Celestron’s NexStar+ hand control, this system provides a vast database of over 40,000 celestial objects. Users can easily locate and track objects with the touch of a button, making observing sessions more efficient and enjoyable. The integrated USB 2.0 connection on the hand control and mount simplifies communication with a PC for advanced software control and firmware updates.

  4. Robust and Stable Construction: The CGX-L mount features an enlarged 2.75-inch steel tripod with improved leg spread, providing exceptional rigidity and vibration dampening for demanding applications. The mount head itself is constructed from durable machined aluminum and steel components, guaranteeing longevity and consistent performance even with heavy loads. It is built to withstand rigorous use in various observing environments.

ABOUT THE Celestron CGX-L 935

The Celestron CGX-L 935 represents a powerful combination for advanced amateur astronomers and astrophotographers. At its core is the 9.25-inch (235mm) Schmidt-Cassegrain optical tube, a versatile **catadioptric telescope** known for its compact form factor, long focal length, and bright, crisp images. This instrument excels in both high-power planetary and lunar observation, as well as the capture of faint deep-sky objects. The true distinction of this package lies in its pairing with the CGX-L Computerized Equatorial Mount. Engineered for superior stability and tracking accuracy, the CGX-L boasts an impressive 75 lb payload capacity, making it an ideal platform for imaging with heavy cameras and accessories. Its robust construction with heavy-duty steel tripod legs and precision-machined aluminum components minimizes flexure and vibrations, crucial for achieving pinpoint stars in long-exposure astrophotography. This system offers exceptional performance for astrophotographers and serious visual observers who demand reliability and precise control.

ABOUT Celestron

Celestron, founded in 1960 in Torrance, California, USA, is a globally recognized leader in the world of telescopes and optical instruments. The company is celebrated for its pioneering innovations, most notably the popularization of the Schmidt-Cassegrain telescope design and the development of computerized GoTo mounts. Celestron's philosophy centers on providing high-quality, user-friendly optical products that bring the wonders of the universe closer to enthusiasts of all levels. Their commitment to optical excellence and mechanical precision has earned them a reputation for reliability and performance within the astronomy community.

MAIN FEATURES

  • Optical Design: 9.25-inch (235mm) Schmidt-Cassegrain Telescope with StarBright XLT coatings, paired with the Celestron CGX-L Computerized Equatorial Mount.

  • Aperture: 235 mm (9.25 inches) for excellent light-gathering capability, ideal for deep-sky objects and detailed planetary views.

  • Focal Length: 2350 mm (f/10 focal ratio), providing high magnification for clear observations.

  • Mount Type: CGX-L Computerized German Equatorial Mount with a robust 75 lb (34 kg) payload capacity, designed for stable astrophotography and visual observing.

  • Tracking Accuracy: Precision worm gears and belt-driven motors for smooth tracking and minimal periodic error, crucial for long-exposure astrophotography.

  • GoTo Capabilities: NexStar+ hand control with a database of over 40,000 celestial objects, offering automatic GoTo and tracking.

  • Connectivity: USB 2.0 port on the hand control and two AUX ports for accessory connection. Additionally, a USB 2.0 port on the mount for direct PC connection.

  • Weight: Optical tube weight approx. 20 lbs (9.1 kg); mount head weight approx. 44 lbs (20 kg); tripod weight approx. 46 lbs (20.9 kg).

  • Materials: Heavy-duty steel tripod legs (2.75 inch diameter), precision-machined aluminum and steel mount components for durability and stability.

  • Compatibility: Compatible with both CGE/CGEM dovetail bars and Losmandy D-plate, offering broad optical tube versatility.

WARRANTY

This product is covered by a 2-year global warranty that includes defects in materials and manufacturing under normal use.

IN THE BOX

  • Celestron CGX-L 935 Schmidt-Cassegrain Telescope and Mount

  • CGX-L Equatorial Mount Head

  • 9.25-inch Schmidt-Cassegrain Optical Tube

  • NexStar+ Hand Control

  • CGX-L Tripod with 2.75" Steel Legs

  • 1.25" Star Diagonal

  • 25mm Plossl Eyepiece (1.25")

  • 9x50 Finderscope with Quick-Release Bracket

  • AC Power Adapter

  • Accessory Tray

  • User Manual

General properties

Manufacturer Celestron
Telescope series Celestron CGX-L
Made in China
Warranty 2 years
SKU C823250

Optical properties

Optical design Catadioptric telescope
Lowest useful magnification. 34.00 x
Highest useful magnification. 555.00 x
Optical tube diameter 271.78
Optical tube length 559
Optical tube weight 9.07
Aperture. 235.00 mm
Focal length. 2350.00 mm
Focal ratio. €10.00
Focal Length of Eyepiece 1 25
Magnification of Eyepiece 1 94
Light gathering power. 1127.00 x
Limitting stellar magnitude. €13.80
Resolution Rayleigh. 0.60 Arc seconds
Resolution Dawes. 0.50 Arc seconds

Reflector properties

Secondary mirror diameter. 85.00 mm
Secondary mirror obstruction by diameter. 36.00 %
Secondary mirror obstruction by area. 13.00 %

Recording properties

Image Capture -
Photo adapter -

Mounting properties

Mount type of build Computerized Equatorial
Tripod adaptable Yes
Tripod type Adjustable
Tripod material Aluminium
Maximal height. 34.00 mm

Navigation properties

Stellar navigation software -
Alignment method 1-star, 2-star, Quick align, Solar system
GPS -
Tracking -
Tracking rates Lunar, Sidereal, Solar
Tracking Modes EQ North, EQ South
Slow motion controls -
Slew Speed -
Communication Ports Multi AUX ports
Computer hand control 16 character Liquid Crystal Display, 19 fiber optic backlit LED buttons, USB 2.0 port for PC connection

Physical properties

Power Supply -
Lens coating -
Eyepiece barrel diameter -
Eyepiece angle -
Barlow lens -
Total kit weight. 63.86 kg
Color Black

Special features

Finderscope 6x30
Recommended for Intermediate
Suitable for observing Galaxies, Moon, Planets

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