Celestron CGEM II Equatorial Mount (91523)
$2,049.00
Skip to product information
Celestron CGEM II Equatorial Mount (91523)
$2,049.00
Heavy Payload Capacity
Supports Up To 40 Pounds
All-Star Alignment
Polar Align With Any Star
Fast Slewing Speeds
Smooth Nine Speed Motor Tracking
Ergonomic Design
Large Adjuster Alignment Knobs Included
Massive Target Database
Over Forty Thousand Sky Objects
Dual Saddle Support
Fits CG5 And CGE Dovetails
Precision Celestial TrackingAdvanced Astrophotography Mount Platform
The Celestron CGEM II EQ Mount delivers superior stability and computerized GoTo precision, making it the ideal choice for serious observers and astrophotographers. Built to securely carry up to 11-inch optical tubes, this high-performance equatorial mount provides seamless tracking past the meridian for uninterrupted sky imaging. With its robust 40 lb payload capacity and heavy-duty tripod, the Celestron CGEM II EQ Mount bridges the gap between field portability and observatory-grade performance.
Observatory Performance UnleashedInnovative Equatorial Mount For Astrophotography
Engineered for serious astronomy enthusiasts, the Celestron CGEM II EQ Mount combines ergonomic functional design with state-of-the-art GoTo tracking technology. Featuring Celestron's innovative All-Star Polar Alignment procedure, observers can quickly and accurately polar align using any named star, even when the celestial pole is obstructed. Internal RA and DEC motor wiring keeps your astronomy setup neat and free from cable snags, while the integrated Permanent Periodic Error Correction (PEC) trains out worm gear errors for ultra-smooth long-exposure astrophotography. Paired with a heavy-duty 2-inch steel tripod and the feature-rich NexStar+ hand controller, the Celestron CGEM II EQ Mount offers immediate access to over 40,000 celestial targets with rock-solid stability.
Technical SpecificationsComplete Mount And Tripod Details
Mount Type
Computerized Equatorial
Payload Capacity
40 lbs / 18 kg
Mount Head Weight
40 lbs / 18.14 kg
Tripod Weight
20 lbs / 9 kg
Total Weight
78 lbs / 35.38 kg
Height Adjustment Range
53" - 65" / 1346mm - 1651mm
Tripod Leg Diameter
2" / 50.8mm Steel
Latitude Adjustment Range
15° - 70°
Slew Speeds
9 speeds, max 4.5°/second
Tracking Rates
Sidereal, Solar, Lunar
Tracking Modes
EQ North & EQ South
Dovetail Compatibility
Dual saddle plates (CG-5 and CGE) (layers)
Auxiliary Ports
2 Aux Ports (1x Hand Control, 1x AUX) (plug)
Autoguide Port
Yes
USB Port
Yes, input on Hand Control
Power Requirements
12V DC, 3.2 amps
Motor Drive
DC servo motors
Alignment Procedures
2-Star, 1-Star, Solar System, Last, Quick
Periodic Error Correction
Permanent PEC
Hand Control
NexStar+ 2-line x 18 char backlit LCD
Database
40,000+ objects, 100 user defined
Software Included
Starry Night Special Edition, SkyPortal App
Key Mount CapabilitiesFeatures Designed For Sky Imaging
Payload CapacitySupports up to 40 lbs of optical tubes and heavy imaging gear
All-Star AlignmentPrecise polar alignment using any visible bright star
Meridian TrackingTracks past the meridian for uninterrupted long exposures
Ergonomic ControlsLarge altitude and azimuth knobs for easy physical adjustments
Internal WiringBuilt-in RA and DEC cables eliminate cable wrap and snagging
Permanent PECRetains periodic error correction data for smooth worm gear movement
Dual Saddle PlateFits both standard CG-5 and wider CGE style dovetails
NexStar+ Hand ControlEasy access to over 40,000 celestial objects with USB port
Frequently Asked QuestionsEverything you need to know
What payload capacity does the Celestron CGEM II EQ Mount offer?
The Celestron CGEM II EQ Mount features a robust 40 lb (18 kg) payload capacity, allowing it to easily hold Schmidt-Cassegrain optical tubes up to 11 inches along with heavy astrophotography cameras and accessories.
How does polar alignment work on the Celestron CGEM II EQ Mount?
The Celestron CGEM II EQ Mount utilizes Celestron's proprietary All-Star Polar Alignment software. This feature allows you to achieve precise polar alignment using any bright star, even if your view of Polaris or the northern celestial pole is obstructed.
Can I connect the Celestron CGEM II EQ Mount to a computer or auto-guider?
Yes, the Celestron CGEM II EQ Mount includes an integrated ST-4 autoguide port on the mount head, as well as a mini-USB 2.0 port on the NexStar+ hand controller for direct PC connectivity and remote software control.
What power source is required to operate the Celestron CGEM II EQ Mount?
The Celestron CGEM II EQ Mount requires a 12V DC power source providing at least 3.2 amps. It includes a DC cigarette-lighter style power cable for connection to portable power banks or AC adapters.
Customers Also Bought
No related products found.