Canon EOS M42 EF-Mount T-Ring

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 M42 connection to t-adapters. This T-Ring fits EOS SLR and DSLR model cameras only.  It will not work with other Canon camera bodies, like the mirrorless EOS-R or EOS-M series. 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