Celestron 8" NexStar Evolution SCT (12091)
$2,399.99
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Celestron 8" NexStar Evolution SCT (12091)
$2,399.99
Integrated WiFi
Control via Mobile Device
Built-In Battery
Up to 10 Hours Runtime
8-Inch Aperture
Bright Sharp Celestial Views
SkyAlign Tech
Quick Simple Alignment Setup
StarBright XLT
Enhanced Light Transmission Coatings
Brass Worm Gears
Improved Motors for Astroimaging
Explore The CosmosSmart Computerized Telescope System
The Celestron NexStar Evolution 8" Telescope is a revolutionary Schmidt-Cassegrain telescope equipped with built-in WiFi and a long-lasting lithium-iron phosphate battery. Slew to celestial targets effortlessly using your smartphone or tablet with the Celestron mobile app. Experience effortless observing and superior visual clarity with StarBright XLT optical coatings and automated SkyAlign tracking.
Unmatched Stargazing & ImagingAdvanced Technology for Deep Sky Exploration
Take your astronomical observations to the next level with the Celestron NexStar Evolution 8" Telescope. Designed around years of astronomer feedback, this motorized single-fork arm telescope features precision brass worm gears and high-torque motors, providing exceptional tracking accuracy required for astrophotography. With its generous 8-inch aperture and StarBright XLT optical coatings, visual observers enjoy stunningly crisp views of planets, the Moon, and deep-sky nebulae.
Forget about external power packs during long sessions—the built-in rechargeable LiFePO4 battery powers up to 10 hours of continuous stargazing while featuring a USB charge port for secondary accessories. Paired with intuitive SkyAlign technology and versatile auxiliary ports, the Celestron NexStar Evolution 8" Telescope delivers an unparalleled, user-friendly stargazing experience for beginners and seasoned observers alike.
Technical SpecificationsComplete Optical and Mount Details
Optical Design
Schmidt-Cassegrain
Aperture
203.2mm / 8 in
Focal Length
2032mm / 80 in
Focal Ratio
f/10
Optical Coatings
StarBright XLT
Highest Useful Magnification
480x
Lowest Useful Magnification
29x
Limiting Stellar Magnitude
14
Mount Type
Computerized Altitude-Azimuth Single Fork Arm
Instrument Load Capacity
25 lbs / 11 kg
Battery Type
Internal Lithium-Iron Phosphate LiFePO4
Battery Life
Up to 10 hours
Slew Speeds
9 speeds - max 4°/second
Tracking Rates
Sidereal, Solar, and Lunar
Tripod
Stainless Steel 1.5 in Legs
Total Kit Weight
42 lbs / 19.05 kg
Included Eyepieces
40mm (51x) and 13mm (156x) (eye)
Finderscope
Red Dot Finder
Star Diagonal
1.25 in
Optical Tube
Aluminum, 17 in (432 mm) long, 14 lbs (6.35 kg) (ruler)
Resolution
0.69 arc sec (Rayleigh) / 0.57 arc sec (Dawes) (focus)
Light Gathering Power
843x the human eye
Database
40,000+ objects
Alignment
SkyAlign, 1-Star, 2-Star, Auto 2-Star, Solar System
Key InnovationsDesigned for Modern Astronomers
Wireless ControlIntegrated WiFi for smartphone or tablet alignment
Rechargeable PowerBuilt-in LiFePO4 battery supports up to 10 hours of continuous use
SkyAlign TechnologySimple 3-star alignment procedure via Celestron app
High-Precision TrackingBrass worm gears and improved DC servo motors for astrophotography
StarBright XLT OpticsPremium optical coatings maximize light transmission for bright images
Ergonomic DesignMetal tripod with leg etchings and dual accessory trays
Auxiliary Expansion4 auxiliary ports for additional accessories and hand control
Parts & Accessories
Manuals
- NexStar Plus Hand Control Manual View PDF (opens in a new tab)
- Addendum for NexStar Evolution Telescopes View PDF (opens in a new tab)
- NexStar Evolution Manual View PDF (opens in a new tab)
- Schmidt-Cassegrain Optics Manual View PDF (opens in a new tab)
- CPWI Software View PDF (opens in a new tab)
- SCT & EdgeHD Collimation Guide View PDF (opens in a new tab)
- How to Align a Red Dot Finder to Your Telescope Video View PDF (opens in a new tab)
- Solar Safety Warning View PDF (opens in a new tab)
- What are the Sizes of Collimation Screws View PDF (opens in a new tab)
- Celestron NexStar+ Hand Control Troubleshooting Guide View PDF (opens in a new tab)
Frequently Asked QuestionsEverything you need to know
How do I control the Celestron NexStar Evolution 8" Telescope?
You can control the Celestron NexStar Evolution 8" Telescope using its built-in WiFi network via the free Celestron mobile app on iOS or Android devices, or by using the included NexStar+ hand control.
How long does the built-in battery last on the Celestron NexStar Evolution 8" Telescope?
The internal lithium-iron phosphate (LiFePO4) battery on the Celestron NexStar Evolution 8" Telescope provides up to 10 hours of continuous stargazing on a single charge and features a USB port to charge other devices.
Can I use the Celestron NexStar Evolution 8" Telescope for astrophotography?
Yes, the Celestron NexStar Evolution 8" Telescope features upgraded brass worm gears and precise motors for accurate tracking, making it ideal for capturing bright deep-sky objects and planetary photos with a DSLR or astronomy camera.
What accessories are included with the Celestron NexStar Evolution 8" Telescope?
The telescope kit includes the 8" Schmidt-Cassegrain optical tube, single fork arm mount and tripod, built-in battery and WiFi module, NexStar+ hand control, 40mm and 13mm eyepieces, red dot finderscope, 1.25" star diagonal, visual back, accessory tray, and AC power adapter.