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Features

  • 9.25" HD Optical Tube Assembly
  • CGX-L EQ Mount and Tripod
  • Celestron’s premium StarBright XLT coatings provide maximum light transmission
  • A 9x50 finderscope, 2" mirror diagonal for more comfortable viewing, and wide-angle 23mm Luminos 2" eyepiece are all included

Celestron CGX-L Equatorial 925 HD Telescope

Celestron's CGX-L Computerized Equatorial mount is the latest addition to our fully computerized equatorial mount series. Capable of carrying Celestron’s largest optical tubes with ease, CGX-L is designed for backyard observatories and remote imagers looking for exceptional load capacity to weight ratio, compact design, and innovative features that fully support large telescopes, imaging kits, and the latest in wireless tech accessories.

Key design goals included larger 144mm diameter worm wheels which provide smoother operation and can more accurately drive heavier loads, longer 270mm dovetail saddle to support larger optical tubes, remote operation friendly features such as home and limit optical sensors, easier polar alignment adjustments, and better cable management overall. In addition to that, we’ve made mechanical and ergonomic improvements throughout to make the mount sturdier, easier to use, and easier to transport. COMPACT. ERGONOMIC. INNOVATIVE.

Specifications

Optical Tube Info:
Optical Design EdgeHD
Aperture 234.95mm (9.25")
Focal Length 2350mm (93")
Focal Ratio f/10
Focal Length of Eyepiece 1 23mm (.91")
Magnification of Eyepiece 1 102x
Finderscope 9x50
Star Diagonal 2" with 1.25" adapter
Optical Tube Aluminum
Highest Useful Magnification 555x
Lowest Useful Magnification 34x
Limiting Stellar Magnitude 14.4
Resolution (Rayleigh) 0.59 arc seconds
Resolution (Dawes) 0.49 arc seconds
Light Gathering Power (Compared to human eye) 1127x
Secondary Mirror Obstruction 85mm (3.35")
Secondary Mirror Obstruction by Diameter 36%
Secondary Mirror Obstruction by Area 13%
Optical Coatings StarBright XLT
Optical Tube Length 559mm (22")
Optical Tube Diameter 271.78mm (10.7")
Optical Tube Weight 21 lbs (9.53 kg)
Dovetail CGE Dovetail Bar
Mount Info:
Mount Type Computerized Equatorial
Instrument load capacity 75 lbs (34 kg)
Height adjustment range (includes mount and tripod) 908.05mm - 1339.85mm (35.75" - 52.75")
Tripod Leg Diameter 69.85mm (2.75") Steel tripod with graduated markings on lower section
Latitude adjustment range 3° - 65°
Mount Head Weight 52.6 lbs (23.8 kg)
Accessory Tray Yes
Tripod Weight 46.2 lbs (21 kg)
Weight of Counterweights 1 x 22 lbs
Slew Speeds 9 slew speeds - max speed 3°/second
Tracking Rates Sidereal, Solar and Lunar
Tracking Modes EQ North & EQ South
GPS N/A
Dovetail Compatibility Dual saddle plates (CG-5 and CGE saddle)
Number of Auxiliary ports 4 Aux ports (Hand Control can use any Aux port, 2 are located near the dovetail saddle for optional accessories)
Autoguide port Yes, 2 ports (one is located near the dovetail saddle)
USB Port Yes, input for Mount and Hand Control
Power Requirements 12V DC, 3 amps
Motor Drive DC servo motors
Alignment Procedures 2-Star Align, 1-Star Align, Solar System Align, Last Alignment, Quick Align
Periodic Error Correction Yes
Computerized Hand Control 2 line x 18 character backlit Liquid Crystal Display, 19 LED backlit buttons, USB 2.0 port for PC connection
NexStar+ Database 40,000+ objects, 100 user defined programmable objects. Enhanced information on over 200 objects
Software CPWI Telescope Control Software, Celestron Starry Night Special Edition Software, SkyPortal App
Total Kit Weight 141.8 lbs (
Included Item CGX-L Equatorial Head | CGX-L Tripod | Accessory Tray | 1 x 22 lbs counterweight | NexStar+ Hand Control | DC Power Cable (item# 18769) | 8mm Allen wrench (contained in rear carry handle)