Celestron on X: "😳A Once in a Lifetime Capture 😳 On March 23rd, Sebastian (@sebastianvoltmer) captured astronauts Raja Chari & Matthias Maurer on their ISS spacewalk with his Celestron EdgeHD 11" from
Celestron C11-XLT with dovetail Losmandy type and ESATTO 2": Buy online | Primalucelab.com
Celestron - 11" SCT Telescope with CGEM II Equatorial Mount - 12012 | Telescopes
The beauty of our Solar System through my Celestron C11 telescope - YouTube
Celestron 11" SCT | Set up my telescope in the condo for ins… | Flickr