Celestron CGX-L 1100 EdgeHD
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Celestron CGX-L 1100 EdgeHD

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Celestron CGX-L 1100 EdgeHD Product description

  1. EdgeHD Optical Design: This telescope features Celestron's proprietary EdgeHD optical system, which is an aplanatic, flat-field Schmidt-Cassegrain design. It eliminates coma and field curvature, delivering pinpoint stars and excellent resolution across a wide field of view, making it especially suitable for demanding astrophotography.

  2. Heavy-Duty CGX-L Mount: The CGX-L mount is engineered for superior performance with larger optical tubes. Its robust construction and precision gearing ensure minimal tracking errors for long-exposure astrophotography and stable viewing, even with heavy loads. The mount's low-profile design also improves stability.

  3. Large 11-inch Aperture: With a substantial 279mm (11-inch) aperture, this telescope gathers a significant amount of light. This allows for incredibly bright, high-contrast views and successful imaging of faint deep-sky objects like nebulae and galaxies, as well as highly detailed observations of planets and the Moon.

  4. Versatile Performance: The combination of the advanced EdgeHD optics and the strong CGX-L mount makes this instrument a highly versatile tool. It excels in both advanced visual observation, providing stunningly clear images, and serious astrophotography, capturing high-quality images of virtually any celestial target.

ABOUT THE CELESTRON CGX-L 1100 EDGEHD

The Celestron CGX-L 1100 EdgeHD telescope represents a pinnacle in advanced amateur astronomy, setting itself apart from standard Schmidt-Cassegrain models with its revolutionary EdgeHD aplanatic, flat-field optics. This sophisticated design corrects for both coma and field curvature, ensuring that stars appear sharp and undistorted from the center to the very edge of the field of view – a critical advantage for deep-sky astrophotography. Paired with the formidable CGX-L computerized equatorial mount, this system provides exceptional stability and tracking accuracy for the substantial 11-inch optical tube, made from durable aluminum. This telescope is specifically intended for serious astrophotographers and seasoned visual observers who demand impeccable image quality and robust performance when viewing or capturing everything from faint galaxies and nebulae to intricate planetary details.

ABOUT CELESTRON

Celestron, founded in 1960 in Torrance, California, USA, has established itself as a global leader in telescopes and optical products. The company is renowned for its groundbreaking innovations, most notably the development of the mass-produced Schmidt-Cassegrain telescope and later, integrated GoTo computerized mounts that revolutionized amateur astronomy. Celestron's philosophy centers on making the universe accessible to everyone through high-quality, user-friendly, and technologically advanced instruments. Their products are synonymous with reliability and cutting-edge optical performance, trusted by astronomers worldwide.

MAIN FEATURES

  • Optical Design: 11-inch (279mm) EdgeHD Aplanatic Schmidt-Cassegrain

  • Focal Length: 2800mm

  • Focal Ratio: f/10

  • Mount Type: CGX-L Computerized Equatorial Mount (German Equatorial)

  • GoTo Database: Over 40,000 objects

  • Tracking Accuracy: Precision motors with heavy-duty construction for astrophotography

  • Tube Material: Aluminum

  • Weight (Optical Tube): Approximately 28 lbs (12.7 kg)

  • Weight (Mount Head): Approximately 47 lbs (21.3 kg)

  • Compatibility: Compatible with various Celestron accessories for imaging and visual observing

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 1100 EdgeHD Optical Tube Assembly

  • Celestron CGX-L Equatorial Mount Head

  • CGX-L Tripod

  • 1.25" Star Diagonal

  • 9x50 Finderscope

  • 2" Visual Back with 1.25" Adapter

  • CEM2000 Counterweights (2x 17 lbs)

  • NexStar+ Hand Controller

  • DC Power Cable

  • RS-232 Cable for PC Connection

General properties

Manufacturer Celestron
Telescope series Celestron CGX-L
Made in China
Warranty 2 years
SKU C823256X

Optical properties

Optical design Catadioptric telescope
Lowest useful magnification. 40.00 x
Highest useful magnification. 660.00 x
Optical tube diameter 312.42
Optical tube length 610
Optical tube weight 13
Aperture. 279.40 mm
Focal length. 2800.00 mm
Focal ratio. €10.00
Focal Length of Eyepiece 1 23
Magnification of Eyepiece 1 122
Light gathering power. 1593.00 x
Limitting stellar magnitude. €14.00
Resolution Rayleigh. 0.50 Arc seconds
Resolution Dawes. 0.42 Arc seconds

Reflector properties

Secondary mirror diameter. 95.00 mm
Secondary mirror obstruction by diameter. 34.00 %
Secondary mirror obstruction by area. 12.00 %

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 -
GoTo Control -
GoTo Language -
GoTo control interfaces -
Alignment method 1-star, 2-star
GPS -
Tracking Yes
Tracking rates Lunar, Sidereal, Solar
Tracking Modes EQ North, EQ South
Slow motion controls -
Slew Speed Nine Slew Speeds
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. 57.80 kg
Color Black

Special features

Finderscope 9x50
Recommended for Intermediate
Suitable for observing Galaxies, Moon, Planets

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