Collimation aligns a telescope's parts for the sharpest images. Most telescopes need collimation at some point; reflectors need it often. Tools like laser collimators or Chashires help align the ...

Curious about the cosmos? When you invest in a Celestron telescope, you’re afforded a unique view into the universe. Celestron is well aware of the different eyes peering through their telescopes, ...

Wrapped up in a compact package thanks to the Maksutov-Cassegrain catadioptric, the Celestron Astro Fi 102 is a no-frills telescope best suited toward lunar and planetary observing. The motorized ...