Bigness is a virtue in telescopes … most of the time. The larger the light-bucket, the more photons ("raindrops" of light) it can collect. But big telescopic instruments are also heavier, more ...

The powerful Celestron SkyMaster 25x100 are now 22% off for Black Friday — get unparalleled views of the cosmos for $389 in this Black Friday binocular deal. When you purchase through links on our ...

You can point any pair of binoculars at the stars. You really can. It's an easy and quick way to get to know the night sky, but a pair of dedicated binoculars, such as the Celestron SkyMaster 25x100 ...

Binoculars are listed by size spec, where the first number is magnification and the second is objective lens diameter.

Binoculars for stargazing bring the universe a little bit closer to home. These binoculars have powerful magnification with objective lenses that bring in a maximum amount of light. Equipment used for ...

The Celestron Skymaster Pro 20x80 binoculars offering incredible immersive views of the deep sky, and are a travel-friendly alternative to a telescope. Here's our review When you purchase through ...

The large Celestron SkyMaster Pro 20x80 binoculars are 27% off over at Amazon and their size is not just for show. Boasting 80mm wide apertures the binoculars collect all light to deliver bright and ...

At 156 ounces, Celestron's SkyMaster 25x100s are impossible to hold steady on the stars by hand. Don’t even try. But perch them on a suitably hefty mount and they’ll convey an optically accurate ...

Why you can trust Live Science Our expert reviewers spend hours testing and comparing products and services so you can choose the best ones for you. Find out more about how we test. The Celestron ...