Celestron T-Ring For Canon EOS-EF Camera 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. 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. The #93633-A T-Adapter is the best choice if you own a Schmidt-Cassegrain telescope with standard rear cell threads. If you have a refractor or spotting scope, the Universal T-Adapter (#93625), with its 1.25” barrel insert, is probably the best choice. There are also special T-Adapters for the EdgeHD optical system: one for the 8-inch EdgeHD (#93644) and one for the 9.25, 11, and 14-inch EdgeHD (#93646).Prime focus photography is popular for short exposure images of terrestrial objects as well as celestial objects like the Moon. Additional Features: 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 EF-mount model cameras only. It will not work with other Canon camera bodies like the EOS RF-mount or EOS M-mount mirrorless cameras without adding a Canon adapter to convert those cameras to EF-mount. In the Box Celestron T-Ring For Canon-Eos Camera Warranty & Manuals 2-Year Warranty
