Celestron SC 203/2032 EdgeHD 800 CGX GoTo
For computerized equatorial operation, the Celestron SC 203/2032 EdgeHD 800 CGX GoTo combines a 203.2mm EdgeHD optical system with 2032mm focal length and CGX movement.
- 203.2mm aperture provides 0.57-arcsecond resolution
- 2032mm focal length uses f/10 optics
- CGX mount provides motorized equatorial movement
- 40mm eyepiece and CPWI software included
- 12V DC power requires 4.0A
In Stock
Description
High-capacity corrected-field imaging defines the Celestron SC 203/2032 EdgeHD 800 CGX GoTo, an 8-inch EdgeHD aplanatic Schmidt-Cassegrain with a 2032 mm focal length and listed f/10 optical ratio. Its CGX computerized German equatorial mount provides a 55-pound capacity, belt-driven tracking, dual dovetail saddle, NexStar+ control, precision worm gears, and spring-loaded drive support, while the StarBright XLT optical tube, 40 mm eyepiece, 9×50 finder, tripod, counterweight, and CPWI software complete the imaging system.
The aluminum optical tube includes internal primary focusing, mirror support clutches, ventilation, Fastar and HyperStar compatibility, and a corrected optical field for supported visual and imaging configurations. The CGX mount provides the mechanical and electronic platform for longer tracking sequences, while final camera compatibility, guiding requirements, calibration, and image results depend on the selected imaging equipment and operating conditions.
Key Features of Celestron SC 203/2032 EdgeHD 800 CGX GoTo
This advanced computerized telescope combines an 8-inch EdgeHD optical tube with StarBright XLT coatings, CGX belt-driven equatorial control, 55-pound capacity, dual dovetail saddle, mirror clutches, ventilation, Fastar compatibility, NexStar+ navigation, CPWI software, finder, tripod, and counterweight.
- 203.2 mm EdgeHD Schmidt-Cassegrain optical system
- 2032 mm focal length with listed f/10 optical ratio
- CGX computerized German equatorial mount
- 55-pound instrument capacity
- StarBright XLT optical coatings
- Fastar and HyperStar compatible tube
- 40 mm Plossl eyepiece and 9×50 finder
- CPWI software, tripod, counterweight, diagonal, and power cable
Advanced Corrected-Field Tracking
The supplied application focuses on computerized deep-sky and planetary tracking with a corrected EdgeHD field, while the CGX mount provides belt-driven motion, high payload support, computerized alignment, and guiding functions for supported imaging workflows that use a compatible camera, filter system, power source, and calibration process.
Why Choose Celestron SC 203/2032 EdgeHD 800 CGX GoTo
This model is a suitable choice when a buyer wants an 8-inch EdgeHD system with StarBright XLT coatings, CGX high-capacity tracking, belt-driven equatorial mechanics, dual dovetail support, Fastar compatibility, mirror clutches, ventilation, CPWI control, finder, tripod, counterweight, and a complete configuration for advanced imaging or visual observation.
- 55-pound CGX mount capacity for the listed configuration
- EdgeHD field correction with Fastar compatibility
- Eyepiece, finder, tripod, counterweight, controller, CPWI, and power cable included
Celestron 2-Year Limited Warranty
The supplied product information lists a 2-year limited warranty for this telescope, while current manufacturer listings may separate standard CGX and EdgeHD product information, so buyers should confirm the applicable US warranty terms, optical coverage, mount electronics coverage, software support, registration requirements, and authorized service process before purchase.
Celestron SC 203/2032 EdgeHD 800 CGX GoTo Specs
| Brand | Celestron |
| Full Model Code | Celestron CGX Computerized Telescope 800 EdgeHD (12056) |
| Country of Origin | United States / China |
| Optical Design | EdgeHD (Aplanatic Schmidt-Cassegrain with Integrated Doublet Field Flattener) |
| Aperture | 203.2 mm (8.0 inches) |
| Focal Length | 2032 mm |
| Focal Ratio | f/10 |
| Optical Coatings | Premium StarBright XLT High-Transmission Coatings |
| Secondary Mirror Obstruction | 68.58 mm |
| Secondary Mirror Obstruction by Diameter | 34% |
| Secondary Mirror Obstruction by Area | 11.4% |
| Resolving Power | 0.57 Arcseconds (Dawes), 0.69 Arcseconds (Rayleigh) |
| Limiting Visual Magnitude | 14.0 |
| Highest Useful Magnification | 480x |
| Lowest Useful Magnification | 29x |
| Optical Tube Material | Aluminum |
| Focuser Style & Mechanism | Internal Primary Mirror Focus Assembly with Two Mirror Support Clutches and 95-Micron Mesh Air Vents |
| Mirror Lock Mechanism | Yes (Dual Tension Knobs locking the primary mirror) |
| Optical Tube Dimensions | 238 mm x 432 mm |
| Optical Tube Weight | 6.35 kg (14.0 lbs) - Tube Only |
| Mount Attachment Type | CGX Professional Motorized German Equatorial Mount (Low-Profile Heavy-Duty Belt-Drive System) |
| Finder Scope Specification | 9x50 Optical Finder Scope with Bracket |
| Included Accessories | 40mm Plossl Eyepiece (51x), 90-Degree Star Diagonal (1.25-inch), 1.25-inch Visual Back, Full-Length Losmandy CGE Rail, CGX Equatorial Head, Heavy-Duty Steel Tripod (2-inch Legs), NexStar+ Hand Controller, 1x 5.4kg Counterweight, DC Power Cable, PlaneWave Instruments CPWI Software Module |
| Power Requirements | 12V DC, 4.0 Amps (Tip Positive) |
| Standard Warranty | 2-Year Limited Warranty |
| Application | Advanced research-grade imaging and error-free deep sky tracking, seating an 8-inch flat-field aplanatic assembly onto a backlash-free belt-driven coordinate hub to resolve tight target matrices. |




























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