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Celestron CGEM Motorized Equatorial Telescope Mount with Tripod

B&H # CECGEMCM Mfr # 91526
In Stock
Free Expedited Shipping
You Pay: $1,499.00
Product Highlights
  • "GO-TO" Capacity

A step up from Celestron's Advanced Series and just below their ultra-heavy-duty CGE Series, Celestron's CGEM Computerized Equatorial Mount is a spiffy evolution offering brains and brawn in a distinguished outfit.

This is certainly a mount with plenty of brute strength; it has a 90mm main shaft with brass worm wheels, allowing it to support telescope configurations of up to 40 lbs (~18kg).  That means you can easily support typical 11" Schmidt-Cassegrains for observing and imaging, with plenty of accessories upon the eyepiece end of things, expecting razor-sharp imagery limited by your optics and not your mount.

The CGEM makes observing easy; improvements include redesigned altitude and azimuth adjustment knobs and the "All-Star" polar alignment procedure, which allows selection of a bright star near the polar axis with the computerized software helping one further hone in upon perfect alignment (optional polar axis finderscope and GPS accessory are available).  As a "GO-TO" scope, the CGEM mount offers an enormous library of objects to see with just the push of a button.

The CGEM is ready to go for serious astrophotography.  It has exceptionally well-compensated periodic error correction, and will learn in that regard as you make images with an off-axis guider or autoguider (the mount has a 6-pin port for an optional third-party autoguider).  The strength of the axis shafts combined with the available GPS coupling allow for images of several hours with crisp delineation (Celestron Power Tank is recommended for long exposures).

The CGEM operates off of a car battery or a portable 12V battery.  The optional Power Tank will certainly give an entire night's observing without concern for power.

Strength Galore

Robust 40 lb payload capacity capable of holding 11" SCT tubes
Steel worm gear with 90mm-diameter brass worm wheel
Precision-manufactured 40mm steel polar axis shafts with multiple tapered roller & ball bearings
Steel tripod with 2" diameter legs

Intelligence Abounds

40,000-Object "GO-T0" database with 400 user-defined objects & enhanced information for >200 objects
Permanently-retained periodic error correction information "learning" mount
Flash-upgradeable NexStar computerized hand controller never goes obsolete
Improved "All-Star" polar alignment procedure
9 Slewing speeds at a maximum of up to 5°/second

Improved Ergonomics

Fresh, attractive, appearance
Oversized altitude/azimuth adjustment knobs easy to use in darkness
Internally-wired cabling and motors keeps out of the way

Terrestrial Observing Mode

Mount can be used in altazimuth mode for observing earthbound objects
Mount Type Equatorial
Load Capacity ~40.0 lbs (31.78kg)
Motor Yes
GO-TO Capability Yes
Latitude Adjustment Range 15-70°
Polar Axis Scope Optional (#94224)
Includes Tripod/Pier Yes
Power Source Vehicle cigarette lighter port
Optional #18778 AC adapter
Optional Power Tank
Weight Mount:  41.0 lbs (18.61kg)
Counterweight:  17.0 lbs (7.72kg)
Tripod:  17.0 lbs (7.72kg)
Total:  75.0 lbs (34.05kg)
Celestron CGEM Motorized Equatorial Telescope Mount with Tripod
  • Car Battery Adapter (25'/7.7 m)
  • Counterweight Shaft
  • Counterweight (17 lbs/7.7kg) for the CGEM Equatorial Mount
  • NexStar® Computerized Hand Controller
  • Tripod
  • 2-Year Warranty
  • Power Supplies

    Celestron -  Power Tank 17 (12-Volt, 17-Ah Power Supply)
    • You Pay: $109.95

    General Accessories

    Celestron -  Vibration Suppression Pads (useful at high power when near cars, etc.)
    • You Pay: $39.39

    Alignment Aids

    Celestron -  Polar Axis Finderscope
    • You Pay: $41.79

    Navigation/GPS Acc.

    Comprehensive -  USB to DB9 RS-232 Adapter Cable (6')
    • You Pay: $26.99
    Usually ships in 3-7 business days i This is a Special order item. Est. arrival at B&H is 3-7 business days (subject to availability). Your order will be charged at time of shipment. Item is non-cancelable and non-returnable.

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    Vixen Optics -  Dovetail Tube Plate
    • You Pay: $18.95

    Cases, Coverings & Storage

    JMI Telescopes -  Counterweight Caddy
    • You Pay: $58.50
    Usually ships in 7-14 business days i This is a Special order item. Est. arrival at B&H is 7-14 business days (subject to availability). Your order will be charged at time of shipment.
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