Celestron · Schmidt-Cassegrain
Celestron NexStar Evolution 8
WiFi-enabled 8-inch SCT with a built-in battery and GoTo mount, ready to explore deep sky from your backyard
Price updated Mar 22, 2026
Performance Scores
Overview
The Celestron NexStar Evolution 8 is a computerized Schmidt-Cassegrain telescope built around a solid 203mm aperture and 2032mm focal length, giving you an f/10 system capable of resolving planetary detail, globular clusters, and fainter deep-sky objects like galaxies and nebulae. The GoTo mount connects to your smartphone via WiFi, using Celestron's SkyPortal app to align and slew to thousands of objects automatically, which makes it genuinely approachable for beginners while remaining capable enough for more experienced observers. The built-in lithium iron phosphate battery runs for roughly 10 hours per charge, eliminating the need to haul extension cords or separate power tanks into the field.
Tracking is handled by brass worm gears, which keeps objects centered during extended viewing sessions and makes casual planetary imaging possible with the right camera. That said, the alt-azimuth mount does limit serious long-exposure astrophotography, since field rotation becomes a problem over longer exposures. The 17.46kg total weight also means this is a car-trunk telescope rather than a hiking companion.
At $1,999, you are paying partly for the convenience features, so consider whether you will use them consistently.
At a Glance
203.2mm
Aperture
f/10
Focal Ratio
17.46kg
Weight
2032mm
Focal Length
Specifications
Key Features
- 203mm aperture gathers enough light for detailed views of planets, double stars, globular clusters, and brighter galaxies
- WiFi GoTo system connects directly to iOS and Android devices, removing the need for a hand controller
- Built-in LiFePO4 battery provides up to 10 hours of power without any external supply or cords
- High-precision brass worm gears deliver smooth, reliable tracking suitable for visual use and casual planetary imaging
- SkyAlign procedure simplifies the alignment process, making setup realistic for observers with little prior experience
- Alt-azimuth design keeps the rig compact and stable but rules out long-exposure deep-sky photography due to field rotation
- Integrated carry handles and accessory trays improve portability and organization at the eyepiece
Customer Reviews
175 reviews
I have owned about 20 to 30 telescopes over the past 40 years, including 4 previous Celestron 8 scopes. I've owned large Dobs (Teleports and Starmasters), Refractors (Tele Vue and Stellarvue) and even a Meade or two. I was intrigued by the Celestron Evolution EdgeHD with Star Sense. I was not disapp...
I'd love to be able to write a positive review for this scope, but I haven't had the chance to use it. It arrived a little over two weeks ago and I was very excited to take it for a spin until I found out that one of the tripod screws for the mount was misaligned. Threading is perfectly fine, just d...
Telescope was very easy to setup no real need for instructions. Did need to know length of time to charge battery which Celestron failed to mention in instructions (Initial is 4 to 8 hours until light stops blinking had to google it.) Item was double boxed. I was impressed at the ease of alignment( ...