Celestron CGEM II 700
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Celestron CGEM II 700

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Ships in 1 month or more
Return time
15 days
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Celestron CGEM II 700 Product description

  1. Precision German Equatorial Design: The Celestron CGEM II 700 is engineered as a robust German Equatorial mount, specifically designed to provide superior stability and tracking accuracy crucial for deep-sky astrophotography and high-magnification visual observations. Its precise mechanics ensure smooth, consistent movement for long-exposure imaging.

  2. High Payload Capacity: Capable of supporting up to 40 lbs (18 kg) of optical tubes and accessories, this mount offers ample capacity for a wide range of telescopes, from larger refractors to Schmidt-Cassegrain and Newtonian reflectors. This robust capacity ensures minimal vibration and maximum performance.

  3. Advanced GoTo Technology: Equipped with Celestron's intuitive NexStar+ hand controller, the CGEM II 700 boasts a database of over 40,000 celestial objects. Its advanced GoTo capabilities allow for quick and precise automatic slewing to desired targets, simplifying setup and enhancing the observing experience for both beginners and experienced astronomers.

  4. Robust Construction: Built with heavy-duty steel and aluminum components, including a 2-inch steel tripod and durable mount castings, the CGEM II 700 is designed for maximum stability in the field. This solid construction minimizes flexure and vibrations, contributing to exceptionally sharp images and smooth tracking.

ABOUT THE CELESTRON CGEM II 700

The Celestron CGEM II 700 represents a significant evolution in computerized German Equatorial mounts, setting itself apart with enhanced tracking precision and user-friendly features. Designed for intermediate to advanced astronomers and astrophotographers, this mount excels in handling a substantial payload, allowing for the stable deployment of a wide array of optical tube assemblies. Its primary function is to accurately track celestial objects across the night sky, crucial for both lengthy visual observation sessions and critical long-exposure astrophotography. The CGEM II 700 distinguishes itself through its robust mechanics, including heavier duty gears and motors compared to its predecessors, ensuring smoother, more accurate tracking performance. It meticulously compensates for Earth's rotation, enabling stars to appear stationary in the eyepiece or on camera sensors. Constructed from high-quality steel and aluminum, its durable build guarantees stability and longevity, even with large telescopes mounted. This mount is an ideal choice for observers seeking precision, stability, and advanced GoTo functionality for serious astronomical pursuits.

ABOUT CELESTRON

Founded in 1960 in Torrance, California, USA, Celestron has established itself as a pioneering force in the astronomical equipment industry. They are renowned for their groundbreaking innovations, most notably the commercialization of the Schmidt-Cassegrain telescope and the introduction of user-friendly computerized GoTo mounts. Celestron is committed to making the universe accessible to amateur astronomers worldwide, combining optical excellence with advanced technology. Their products are synonymous with reliability, performance, and ease of use, making them a trusted name for both beginners and seasoned enthusiasts. Celestron's philosophy centers on providing high-quality instruments that deliver stunning views and facilitate deeper exploration of the cosmos.

MAIN FEATURES

  • Mount Type: Fully computerized German Equatorial

  • Payload Capacity: 40 lbs (18 kg) for telescopes and accessories

  • GoTo Database: Over 40,000 celestial objects

  • Tracking Modes: Equatorial north and south, adjustable rates (sidereal, solar, lunar)

  • Communication Ports: USB 2.0 port on hand control for direct PC connection, two AUX ports

  • Dovetail Compatibility: Dual saddle plate supports both Vixen (narrow) and Losmandy (wide) style dovetail bars

  • Weight (Mount Head): 7.26 kg (16 lbs)

  • Weight (Tripod): 7.71 kg (17 lbs)

  • Tripod Material: Heavy-duty 2-inch steel legs with accessory tray

  • Power Requirement: 12V DC, 3.2 Amps

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 CGEM II Equatorial Mount Head

  • Heavy-Duty Steel Tripod with 2-inch legs

  • Accessory Tray

  • 17 lb (7.7 kg) Counterweight

  • NexStar+ Hand Controller with USB port

  • DC Power Cable (car battery adapter type)

  • RS-232 Cable for direct PC connection

  • CD-ROM with Celestron's PWI software

General properties

Manufacturer Celestron
Telescope series Celestron CGEM
Made in China
Warranty 2 years
SKU C823069

Optical properties

Optical design Maksutov Cassegrain
Lowest useful magnification. 67.00 x
Highest useful magnification. 420.00 x
Optical tube diameter 222.25
Optical tube length 571.5
Optical tube weight 8.6
Aperture. 180.00 mm
Focal length. 2700.00 mm
Focal ratio. AU$24.05
Focal Length of Eyepiece 1 28
Magnification of Eyepiece 1 96
Light gathering power. 661.00 x
Limitting stellar magnitude. AU$22.29
Resolution Rayleigh. 0.64 Arc seconds
Resolution Dawes. 0.52 Arc seconds

Reflector properties

Secondary mirror diameter. 40.00 mm
Secondary mirror obstruction by diameter. 22.00 %
Secondary mirror obstruction by area. 5.00 %

Recording properties

Image Capture -
Photo adapter -

Mounting properties

Mount type of build Computerized Equatorial
Tripod adaptable Yes
Tripod type Adjustable
Tripod material Aluminium
Minimal height. 52.99 inch (1346.00 mm)
Maximal height. 65.00 inch (1651.00 mm)

Navigation properties

Stellar navigation software -
GoTo Control -
GoTo Language -
GoTo control interfaces -
Alignment method EQ North, EQ South
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 19 LED backlit buttons, 2 line x 18 character backlit Liquid Crystal Display, USB 2.0 port for PC connection

Physical properties

Power Supply -
Lens coating -
Total kit weight. 1446.23 oz (41.00 kg)
Color Black

Special features

Finderscope 8x50
Recommended for Intermediate
Suitable for observing Galaxies, Moon, Planets

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