Head-to-head · Best Beginner Telescopes

Celestron NexStar 5SE Computerized Telescope vs Sky-Watcher Classic Dobsonian Telescope (8-inch)

Which is the better buy? Side-by-side on rating, price, strengths, and watch-outs — with the published ratings we averaged to get there.

The short answer

Sky-Watcher Classic Dobsonian Telescope (8-inch) comes out ahead by a clear margin (3.8 vs 4.6). The gap is mostly about budget-conscious deep-sky observers — read the strengths below before deciding.

Ranked #4 in Best Beginner Telescopes

Celestron NexStar 5SE Computerized Telescope

3.8

$899as of Jul 6

The Celestron NexStar 5SE is a Schmidt-Cassegrain telescope with a 5" aperture and 1250mm focal length, marketed as astrophotography-capable. Reviewers note its decent optics and sturdy mount but criticize its small aperture, limited eyepiece inclusion, and long setup time. While it offers some value for beginners, experts suggest alternatives like the NexStar 6SE or Sky-Watcher Virtuoso GTi 150P provide better performance for the price. The telescope's large secondary mirror obstructs light and degrades contrast compared to other designs.

Strengths

— Decent optics with 5" aperture and 1250mm focal length
— Sturdy mount with Vixen-style dovetail for easy attachment
— Fairly low maintenance for a computerized telescope

Watch-outs

— Long setup time required for use
— Small aperture limits light-gathering ability and resolution
— Only includes one 25mm Plossl eyepiece

$899 · Check Price on Amazon Full review →

Higher ratedRanked #1 in Best Beginner Telescopes

Sky-Watcher Classic Dobsonian Telescope (8-inch)

4.6

$725as of Jul 6

The Sky-Watcher Classic 200P Dobsonian delivers strong value as one of the most affordable 8-inch Dobsonian telescopes, recommended for beginners and experienced users alike. Reviewers praised its fast setup and large aperture, though noted issues with the focuser design and uncomfortable finderscope. While it was once the lowest-priced option, post-COVID pricing has made it less competitive versus alternatives like the Apertura AD8. Despite these drawbacks, it remains a solid entry-level choice for those wanting to observe the night sky without breaking the bank. Those seeking premium features or better build quality may want to consider alternatives.

Strengths

— Offers excellent value for money as one of the cheapest 8" Dobsonians available
— Fast setup time with straightforward assembly
— Large aperture (8") without being overly bulky for transport

Watch-outs

— Uncomfortable finderscope design for extended use
— Focuser adapters are awkward and require additional purchases for full compatibility
— Tensioning knobs protrude from the sides and can be problematic

$725 · Check Price on Amazon Full review →

How they stack up

Celestron NexStar 5SE Computerized Telescope

The Celestron NexStar 5SE is more versatile than the Celestron StarSense Explorer LT 80AZ due to its larger aperture and computerized GoTo system, but it's less user-friendly than the Sky-Watcher Dobsonian telescopes, which offer simpler setup and better value. Compared to the ZWO Seestar S50, it lacks smart automation but provides better optics for serious stargazing.

Sky-Watcher Classic Dobsonian Telescope (8-inch)

The Sky-Watcher Classic 200P offers the largest aperture of all models, surpassing the Celestron NexStar 5SE and ZWO Seestar S50 in light-gathering ability. However, it's less user-friendly than the Sky-Watcher Dobsonian telescopes due to its awkward focuser adapters and uncomfortable finderscope, while the ZWO Seestar S50 provides more automation at the cost of aperture.

Specs side-by-side

Spec	Celestron NexStar 5SE Computerized Telescope	Sky-Watcher Classic Dobsonian Telescope (8-inch)
Aperture	5 in	8 in
Focal Length	1250 mm	816mm
Focal Ratio	f/10	f/5.9
Optical Design	Schmidt-Cassegrain	Newtonian reflector
Mount Type	Computerized Alt-Azimuth	Dobsonian
Eyepiece Included	1 x 25mm Plossl	two 1.25-inch eyepieces

← See the full ranking of best beginner telescopes