Celestron SC 203/2032 EdgeHD NexStar Evolution 8
Wireless operation and StarSense alignment distinguish the Celestron SC 203/2032 EdgeHD NexStar Evolution 8, combining an 8-inch EdgeHD system with computerized alt-azimuth movement and rechargeable power.
- 203.2mm aperture provides 0.57-arcsecond resolution
- 2032mm focal length uses f/10 optics
- Evolution mount includes internal LiFePO4 battery
- StarSense camera supports automated alignment
- 40mm and 12.5mm eyepieces included
- Internal WiFi supports mount connectivity
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Description
Wireless corrected-field observation comes from the Celestron SC 203/2032 EdgeHD NexStar Evolution 8, an 8-inch EdgeHD aplanatic Schmidt-Cassegrain with a 2032 mm focal length and listed f/10 optical ratio. Its NexStar Evolution computerized alt-azimuth mount includes integrated WiFi, rechargeable LiFePO4 battery, StarSense AutoAlign, manual clutches, dual accessory support, StarBright XLT optics, 40 mm and 12.5 mm eyepieces, star diagonal, stainless steel tripod, and AC charging.
The verified configuration uses a field-corrected EdgeHD optical system with internal primary focusing, mirror support clutches, ventilation, and Fastar compatibility for supported imaging configurations. The Evolution mount provides wireless SkyPortal control, computerized GoTo, motorized tracking, USB charging, and rechargeable operation, while final imaging performance depends on the camera, alignment, adapters, filters, and operating conditions selected for the telescope.
Key Features of Celestron SC 203/2032 EdgeHD NexStar Evolution 8
This computerized EdgeHD telescope combines an 8-inch corrected Schmidt-Cassegrain optical tube with StarBright XLT coatings, integrated WiFi, StarSense AutoAlign, rechargeable battery, manual clutches, Fastar compatibility, two eyepieces, star diagonal, tripod, accessory trays, and AC charger.
- 203.2 mm EdgeHD Schmidt-Cassegrain optical system
- 2032 mm focal length with listed f/10 optical ratio
- Computerized NexStar Evolution alt-azimuth mount
- Integrated WiFi and SkyPortal control
- StarSense AutoAlign camera module
- Rechargeable LiFePO4 battery
- 40 mm and 12.5 mm eyepieces
- Star diagonal, tripod, trays, and AC charger
Wireless Corrected-Field Observation
The supplied application focuses on wireless automated tracking of lunar, planetary, stellar, and deep-sky targets, with StarSense AutoAlign assisting setup while the Evolution mount provides GoTo movement, rechargeable operation, and app control and the EdgeHD optical tube supports the listed corrected-field visual and imaging configuration.
Why Choose Celestron SC 203/2032 EdgeHD NexStar Evolution 8
This model is a suitable choice when a buyer wants an 8-inch EdgeHD telescope with StarBright XLT coatings, integrated WiFi, StarSense AutoAlign, rechargeable battery, computerized GoTo, manual clutches, Fastar compatibility, two eyepieces, tripod, accessory trays, and a complete mobile observing system for visual or supported imaging use.
- EdgeHD field correction with the listed 8-inch f/10 format
- Wireless Evolution control with rechargeable internal battery
- StarSense camera, eyepieces, diagonal, tripod, trays, and charger included
Celestron 2-Year Limited Warranty
The supplied product information lists a 2-year limited warranty for this telescope, while current manufacturer listings identify separate Evolution and EdgeHD product specifications, so buyers should confirm the applicable US warranty terms, battery coverage, WiFi and app support, optical coverage, registration requirements, and authorized service process before purchase.
Celestron SC 203/2032 EdgeHD NexStar Evolution 8 Specs
| Brand | Celestron |
| Full Model Code | Celestron NexStar Evolution 8 HD with StarSense AutoAlign (12091) |
| 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 Tube 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 | Computerized Alt-Azimuth Single-Fork Arm Mount with Integrated Lithium-Iron Phosphate (LiFePO4) Battery Pack |
| Finder Scope Specification | StarSense AutoAlign Camera Module (Enables Automated Sky Plate Solving Alignment) |
| Included Accessories | 40mm Plossl Eyepiece (51x), 12.5mm Omni Plossl Eyepiece (163x), 90-Degree Star Diagonal (1.25-inch), StarSense AutoAlign Camera Head, StarSense Hand Controller, Evolution Single Fork Mount with Internal WiFi, Stainless Steel Tripod with Accessory Tray, AC Charger Adapter |
| Power Requirements | Internal Rechargeable LiFePO4 Battery Pack or Included 12V DC Wall Charger |
| Standard Warranty | 2-Year Limited Warranty |
| Application | Autonomous smart device targeted tracking and flat-field visual mapping, using an intelligent camera sensor to align an 8-inch aplanatic optics core over local streaming networks without manual alignment coordinates. |








































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