Celestron CGX 1100 SCT

Product code: 12055-CGL
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£4,499.00
£3,749.17 (ex. VAT)
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Product information

  • 11" Schmidt-Cassegrain Optical Tube Assembly
  • Aluminum Optical Tube
  • Celestron's premium StarBright XLT coatings
  • 2800mm focal length (f/10)
  • 40mm eyepiece included (70x)
  • Visual back allows for use with 1.25" accessories 9x50 finderscope to help accurately find objects
  • Star diagonal provides more comfortable viewing position when observing objects that are high in the sky
  • Includes dovetail rail compatible with CGE mount

The CGX 1100 Schmidt-Cassegrain Telescope features Celestron’s premium StarBright XLT coated optics and the CGX computerized equatorial mount. With the optical tube assembly of the CGX 1100 weighing only 27.5 lb, this telescope is still portable enough to be taken to dark skies, and it has 89% more light gathering power than an 8" telescope and more than 40% more than the 9.25".

CGX Mount and Tripod Features

Smootherbelt Drivesystem

Mechanical Hard Stops

Home And Limit Sensors

Dual Dovetail Saddle

  • Sturdier and more rigid with quicker dampening time
  • Increased load capacity to 55 lbs.
  • Motors provide more torque, better slewing and tracking under heavy loads
  • Heavy Duty belt-drive system minimizes backlash while providing smooth motor operation under heavy loads
  • Spring-loaded brass worm wheel and stainless steel worm gear reduce friction and provide optimum gear mesh
  • Internal cabling for worry-free remote operation. Power input and accessory ports remain stationary while the mount slews to avoid snags
  • Internal hard stops for both axes prevents cable tension and tripod strike
  • Internal optical sensors on both axes for simple and safe remote operation
  • Home sensors allow the mount to always start in the index position regardless of orientation before a power reset
  • Limit sensors automatically shut off slewing or tracking before reaching the hard stop fail safe
  • Control software developed in conjunction with PlaneWave Instruments for professional level control operation and imaging
  • Software includes multi-point mount modeling for extremely precise pointing accuracy and many more additional features for remote astroimaging
  • Wider tripod stance for improved stability
  • Adjustable EQ head position to optimize center of gravity over the tripod and fully utilize the increased 3°-65° latitude range
  • Dual-fit CG-5/Vixen and CGE/Losmandy dovetail saddle

Tripod includes:

  • 2" steel legs with height index marks for quick leveling
  • "Jack of all trays" can hold three 1.25" eyepieces, two 2" eyepieces, your smartphone, or other accessories
  • +20° of additional tracking past the meridian on either side
  • Tripod legs can be collapsed with accessory tray installed for faster setup and transport

Tripod

Ergonomics:

Ergonomic Carry Handles

Polar Alignment Adjustment System

  • Two handles for easy pickup and transport
  • Ergonomically designed dovetail clamping knobs
  • Innovative and improved polar alignment adjustment system
  • Ergonomic latitude adjuster for smooth and easy adjustment under full loads
  • Optional add-on polar axis finderscope

Electronics

  • NexStar+ hand control with USB port
  • Two AUX accessory ports to support wireless/WiFi alignment and operation with StarSense AutoAlign and SkyPortal WiFi Module accessories (sold separately)
  • USB 2.0 port, used to connect directly to PC with included software
  • Autoguider port
  • PPEC ready
  • Threaded 12VDC power input barrel connector
  • Internal Real Time Clock (keeps time and site information saved
OPTICAL TUBE INFO:
Optical Design Schmidt-Cassegrain
Aperture 279.4mm (11")
Focal Length 2800mm (110")
Focal Ratio f/10
Focal Length of Eyepiece 1 40mm (1.57")
Magnification of Eyepiece 1 70x
Finderscope 9x50
Star Diagonal 1.25" Star Diagonal
Optical Tube Aluminum
Highest Useful Magnification 660x
Lowest Useful Magnification 40x
Limiting Stellar Magnitude 14.7
Resolution (Rayleigh) 0.5 arc seconds
Resolution (Dawes) 0.42 arc seconds
Light Gathering Power (Compared to human eye) 1593x
Secondary Mirror Obstruction 95mm (3.75")
Secondary Mirror Obstruction by Diameter 34%
Secondary Mirror Obstruction by Area 12%
Optical Coatings StarBright XLT
Optical Tube Length 610mm (24")
Optical Tube Diameter 312.42mm (12.3")
Optical Tube Weight 27.5 lbs (12.4 kg)
Dovetail CGE Dovetail Bar
MOUNT INFO:
Mount Type Computerized Equatorial
Instrument load capacity 55 lbs (25 kg)
Height adjustment range (includes mount and tripod) 1200.15mm - 1968.5mm (47.25" - 77.5")
Tripod Leg Diameter 50.8mm (2") Steel tripod with graduated markings on lower section
Latitude adjustment range 3° - 65°
Mount Head Weight 44 lbs (20 kg)
Accessory Tray Yes
Tripod Weight 19.2 lbs (8.7 kg)
Weight of Counterweights 3 x 11 lbs
Slew Speeds 9 slew speeds - max speed 4°/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 2 Aux ports (Hand Control can use either Aux port)
Autoguide port Yes
USB Port Yes, input for Mount and Hand Control
Power Requirements 12V DC, 4 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 123.7 lbs (56.11 kg)
Included Items CGX Equatorial Head | CGX Tripod | Accessory Tray | 3 x 11 lbs counterweights | NexStar+ Hand Control | 8mm Allen Wrench | 12V DC Power Cable | Hand Control Holster

Product Info

GTIN 050234120524
MPN 050234120524
Brand Celestron
Product Code 12055-CGL
Delivery Weight Package
45kg