Telescopes
Premium · ~$500–1,200
Best for Intermediate Observers
Celestron NexStar 4SE
A computerized GoTo scope that finds 40,000+ objects for you — the classic first 'serious' telescope.
Specifications
- Aperture
- 102 mm (4")
- Focal length
- 1325 mm (f/13)
- Optical design
- Maksutov-Cassegrain
- Mount
- Computerized single-fork AltAz (GoTo)
- Weight
- ~11 lb / 5 kg
What's good
- +SkyAlign GoTo finds objects automatically
- +Sharp, high-contrast views of the Moon and planets
- +Compact, portable single-arm design
What to watch
- –Long focal ratio is poor for wide deep-sky views
- –Eats AA batteries — a power tank is a near-must
- –Single fork arm can wobble at high magnification
Our verdict
The NexStar 4SE is the scope people buy when a starter refractor stops being enough. The computerized mount removes the single biggest beginner frustration — not being able to find anything — and the Maksutov optics are tack-sharp on the Moon, Saturn's rings, and Jupiter's bands. It's not a deep-sky machine, but as a grab-and-go planetary scope that does the finding for you, it's been a bestseller for a decade for good reason.