The Dobsonian telescope design was developed ... get to grips with locating things in the night sky. The Newtonian reflecting telescope has been in use for centuries since its invention by Isaac ...

but Dobsonian telescopes are often ignored by beginners because their design means they have to be manually pointed at objects. Optical design: Newtonian reflector Aperture: 8-inches/203 mm Focal ...

Refractors on Dobsonian mounts are essentially “point and look” telescopes, like their alt-azimuth refractor cousins. You can also buy reflectors on the previously described, more complicated ...

STURDY DOBSONIAN BASE: The durable Dobsonian ... 12” PRIMARY MIRROR: Our Newtonian reflector telescope is equipped with a large, 12-inch primary mirror for stunning views of planets, galaxies ...

As with any telescope, different eyepieces give you higher or lower magnification. The easiest reflectors to use are the ones with Dobsonian mounts. They’re often referred to as “Dobsonians.” ...

The bottom of a Dobsonian mount is essentially a lazy Susan, and is typically used with reflector telescopes. For slightly more serious observing, an equatorial mount is a good choice. Equatorial ...

He also says , “A Dobsonian design can be especially ... He recommends 4.5 inches or more for a reflector-type telescope. “If you can upgrade to an 8-inch reflector or a 4- or 5-inch refractor ...

Though we were impressed with the image quality from such a mini Dobsonian, the Orion SkyScanner 100mm TableTop Reflector Telescope did not feel as grab-and-go as another Orion model we tested ...

If you have a Newtonian-Dobsonian reflector telescope, the one that collects light with a parabolic mirror at the bottom of a tube, you probably have room for a Telrad finder. The same can be said ...

Reflector telescopes can also be split up into two categories — Newtonian and Dobsonian, but we've kept them together in this guide to make things easier. Catadioptric telescopes were created to ...