Orion’s Pro 8-24mm Zoom Telescope Eyepiece stays in focus as you change magnification. The unit has fully multicoated optics, 18.5 millimeters of eye relief, and a twist-up rubber eyeguard. The ...

Pick up almost any book that talks about telescopes, eyepieces, and magnification, and the author will probably expound the “60x-per-inch rule” or “2.4x per millimeter.” This means you shouldn’t pump ...

Post pandemic, there’s been an uptick in interest in telescopes and their typically more compact and manageable brethren, the spotting scope. The Leica APO-Televid 65 is the latter; another premium ...

Chief boast for the Leica Televid HD spotting scope is not just best-in-class performance, but, according to the German brand, ‘the world’s highest image brightness’. A bold claim indeed. Available ...

While you don’t always need special gadgets to watch celestial events light up the sky, telescopes and binoculars allow you to get a better look at space-related phenomena. The summer is filled with ...

Michael J. I. Brown receives research funding from the Australian Research Council and Monash University. While the unaided eye or binoculars can reveal much of the night sky, a telescope reveals so ...

A solid mount and 127mm of light collecting power should make this no-frills telescope a useful astronomy tool, but cheap components let it down. Why you can trust Space.com Our expert reviewers spend ...