Orion StarBlast 4.5 Tabletop Dobsonian Telescope
Core optics and manual alt-azimuth mount for smooth, stable tracking of celestial objects.
This 4.5-inch (114mm) f/5.8 reflector Dobsonian delivers 250x light-gathering power for excellent planetary and lunar detail, plus bright clusters. Tabletop base ensures rock-solid stability without a bulky tripod—ideal for backyard tables or stools.
At this price, it outperforms many $400 refractors with superior contrast and field of view. Compared to $600+ Dobs, it has a smaller aperture but identical optics quality, making it a budget star for visual use.
Running total: $279.99 (Remaining: $270.01)
Pros
- +Excellent light grasp for Moon, planets, and Messier objects
- +Ultra-stable tabletop design minimizes vibrations
- +Smooth Teflon bearings for easy manual tracking
- +Includes quality 25mm Plossl eyepiece and EZ Finder
- +Compact for indoor storage
Cons
- -Manual pointing requires sky learning (no GoTo)
- -Tabletop needs stable surface (no built-in legs)
- -Limited to visual—needs focuser upgrade for imaging
- -Collimation required periodically
Upgrade Option: Orion SkyQuest XT6 Dobsonian ($379) - doubles light grasp for fainter galaxies
Budget Alternative: Orion SkyScanner 100mm ($159.99) - halves aperture, dimmer views of deep sky