Nebula Porch
Editorial rank 41 of 99Orion StarBlast 6i IntelliScope
Full specificationTelescope
Aperture150mm (6 inches)
Focal Length750mm
Focal Ratiof/5
Mount TypeTabletop Dobsonian with IntelliScope encoders
Included Eyepieces25mm and 10mm Sirius Plossl
4.5

Orion

Orion StarBlast 6i IntelliScope

★★★★☆ 4.5/5

The Orion StarBlast 6i IntelliScope hits a sweet spot for beginner-to-intermediate astronomers who want real aperture and smart object-locating tech without breaking the bank.

150mmaperturef/5.0focal ratio300×useful max magnification13.6maglimiting magnitude
  • Specification transcribed from manufacturer data
  • Scored against 46 peers in Telescopes
  • Compromises listed in full below

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Verdict

The Orion StarBlast 6i IntelliScope hits a sweet spot for beginner-to-intermediate astronomers who want real aperture and smart object-locating tech without breaking the bank. Its fast optics deliver bright, wide views of deep-sky treasures, and the IntelliScope system turns "what am I looking at" into an educational adventure. It's not fully automated (you still push the tube by hand), and you'll need a sturdy table, but for the price and portability, it's a fantastic gateway into serious visual astronomy.

Key features

016-inch (150mm) parabolic reflector optics
02IntelliScope computerized object locator with 14,000+ object database
03Tabletop Dobsonian design for stable, portable use
04Fast f/5 focal ratio for wide-field views
05Includes 25mm and 10mm Sirius Plossl eyepieces
06EZ Finder II reflex sight for quick target acquisition
07Rich-field design ideal for deep-sky viewing

Full review

The Orion StarBlast 6i is a tabletop reflector telescope designed to bring intuitive, computer-assisted stargazing to both beginners and seasoned astronomy enthusiasts without the bulk or expense of a full-sized mount. At its core is a 6-inch parabolic primary mirror paired with a fast f/5 focal ratio, giving it a wide, bright field of view that excels at capturing star clusters, nebulae, and galaxies even under moderately light-polluted skies. The compact Newtonian optical tube sits on a sturdy, altazimuth base that rests directly on a table, rock, or the included accessory shelf, making the whole setup remarkably portable while still delivering the light-gathering power typically associated with larger, more cumbersome instruments.

What truly distinguishes the StarBlast 6i is its integrated IntelliScope computerized object locator, a hand controller loaded with a database of over 14,000 celestial objects. Rather than requiring motorized tracking, the system uses precision encoders on the altitude and azimuth axes to guide the observer manually toward a chosen target, displaying real-time directional arrows until the object is centered in the eyepiece. This push-to technology strikes a balance between the satisfaction of manually maneuvering the telescope and the convenience of pinpoint accuracy, making it especially appealing to those who want to explore faint deep-sky objects without spending precious time star-hopping through charts. The system requires only a simple two-star alignment procedure before each session, after which locating dim galaxies or planetary nebulae becomes a matter of following the arrows.

Rounding out the package, the StarBlast 6i ships with two Sirius Plossl eyepieces, a 25mm and a 10mm, providing a range of magnifications suitable for wide-field views of star fields as well as closer inspection of planets and lunar detail, along with a rack-and-pinion focuser for smooth, precise adjustments. The included EZ Finder II reflex sight aids in initial alignment and general orientation before handing off to the IntelliScope system for fine targeting. Because the entire unit is lightweight and self-contained, it sets up in minutes and breaks down just as quickly, appealing to backyard observers, students, and astronomy clubs who want a grab-and-go instrument that still delivers serious deep-sky performance. Combined with Orion's reputation for accessible optics and reliable build quality, the StarBlast 6i occupies a distinctive niche for those seeking guided exploration of the night sky in a compact, easy-to-manage package.

The trade-off

What you gain, what you give up

6 strengths · 6 compromises

Strengths

  • Excellent light-gathering ability for its size
  • IntelliScope makes locating objects fast and educational
  • No tripod required, sits on any sturdy table
  • Great value for a computerized telescope
  • Wide, immersive views of star clusters and nebulae
  • Simple manual altazimuth motion feels intuitive

Compromises

  • Requires manual encoder alignment before each use
  • Tabletop mount means you need your own table or stand
  • Not motorized—you still move the scope by hand
  • IntelliScope controller needs separate battery pack (not always included)
  • Bulky secondary mirror housing can intrude slightly on tube
  • Limited high-power planetary detail compared to longer focal length scopes

Nearby

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