· Dobsonian
10" Collapsible Dobsonian Telescope
10-inch aperture in a collapsible package: serious light-gathering power you can actually take anywhere.
Price updated Mar 22, 2026
Performance Scores
Overview
The 10" Collapsible Dobsonian gives you a genuine 254mm aperture, which means real capability at the eyepiece. You can expect good views of the Moon and planets, but where this size of instrument truly earns its keep is on deep-sky objects. Globular clusters, nebulae, and galaxies become genuinely rewarding targets rather than faint smudges. The collapsible truss design solves a real problem with large Dobsonians: transportation.
At 15kg collapsed, it is still a substantial piece of kit, but manageable for one person and fits in most car boots. Assembly takes minutes rather than an evening. The Crayford focuser is a practical choice here. It holds eyepieces securely without the slipping you sometimes get with cheaper rack-and-pinion designs, which matters when you are nudging focus on a faint galaxy.
One honest consideration: a 10-inch Dobsonian on an alt-azimuth mount requires you to manually track objects as Earth rotates. This is straightforward to learn, but astrophotographers should know upfront this is a visual observing instrument. At just under $2800, it sits at a serious investment level, but you are getting aperture that would cost considerably more in a motorised setup.
At a Glance
15.01kg
Weight
Specifications
Key Features
- 254mm aperture collects substantial light, revealing detail in galaxies, nebulae, and star clusters
- Collapsible truss design reduces bulk for transport while keeping optical alignment stable
- Crayford focuser provides smooth, precise focus adjustment without eyepiece slippage
- Dobsonian mount is intuitive to use and requires no electronic setup or alignment procedures
- Weighing 15kg, it is portable enough for dark-sky trips with a vehicle
- Suitable for beginners learning the sky and experienced observers who want more aperture
- Best suited for visual observing; not designed for astrophotography