A T-Ring is one of the first accessories you will need if you want to take pictures through a telescope or spotting scope. If you have a Canon EOS camera body, the Celestron EOS T-Ring is the one for you.
To use the Canon EOS T-Ring, remove the lens from your camera, and attach the T-Ring in its place, just as you would if you were mounting a lens. The telescope side of the T-Ring has threads that will accept a variety of camera adapters, including the Celestron T-Adapter or Tele-Extender. The adapter you choose depends on the type of photography you wish to do.
You can take pictures of terrestrial and/or celestial scenes by using a simple T-Adapter to turn your telescope or spotting scope into a large telephoto lens.
Prime focus photography is popular for short exposure images of terrestrial objects as well as celestial objects like the Moon.
This Celestron T-Ring attaches to Canon EOS DSLR and SLR camera bodies
Sturdy bayonet flange locks in place just like a lens, providing secure contact
Attaches to a variety of camera adapters and accessories via standard T-Threads
This T-Ring fits EOS model cameras only. It will not work with other Canon camera bodies.