Smart · Smart Telescope
Smart Telescope, Professional Refractor Auto-focus Portable Digital Electronic T
All-in-one smart refractor with built-in screen, autofocus, and 4K capture for casual stargazers on a budget
Price updated Mar 22, 2026
Performance Scores
Overview
The 80mm aperture and 300mm focal length (f/8.89) give this refractor a wide, bright field of view, making it well suited for lunar observation, star clusters, and terrestrial use. It won't resolve fine planetary detail the way a longer focal length scope would, but for beginners exploring the night sky, the optics are respectable for the price. What sets this telescope apart from a traditional refractor is its built-in electronic system.
A starlight-grade sensor handles image capture directly, outputting 4K stills and video without needing a phone or laptop. You view results on a foldable external screen or through the traditional eyepiece, whichever you prefer. Autofocus reduces the usual fiddling that frustrates newcomers, and the 4500mAh battery supports roughly six hours of use per charge, enough for a solid observing session.
Storage via external cards up to 512GB means you can document many nights of observations without managing files mid-session. At 2kg, the whole setup travels easily. Keep expectations realistic: the claimed 350x magnification is a theoretical ceiling, and useful magnification on an 80mm aperture typically tops out well below that in real-world conditions.
At a Glance
80mm
Aperture
f/8.89
Focal Ratio
2.01kg
Weight
300mm
Focal Length
Specifications
Key Features
- 80mm aperture delivers bright, wide-field views well suited to lunar, deep-sky, and terrestrial observation
- Built-in sensor captures 4K photos and video without requiring a phone, tablet, or laptop connection
- Foldable external display and traditional eyepiece give you two ways to observe, depending on the situation
- Autofocus system reduces setup time and is particularly helpful for beginners still learning to focus manually
- 4500mAh battery provides up to six hours of operation on a single charge
- Supports up to 512GB external storage for saving large volumes of images and video across multiple sessions
- At 2kg total weight, the package is light enough to carry to dark-sky sites without significant effort
Customer Reviews
58 reviews
Excellent article. I actually tested it at 100 yards and I can tell you that being able to see the bullet impacts clearly is a huge advantage. Without having to go to the card, you save time. Unless you want to change the card, but otherwise it's an easy-to-use and simple device.
I can’t believe how great this thing is…our daughter has found a new interest in astronomy but struggles with traditional telescope focusing. First time we set it up and focused on the moon she was jumping for joy seeing all the craters for the first time. Can’t wait to get more use out of this but ...
Seems a bit overpriced for the lens quality. The stand can only be used on table tops given its tiny size. But the device appears to work well.