- T-Ring attaches to M-mount Canon mirrorless camera bodies
- Works with Celestron T-Adapters
- 42mm female diameter thread
- Sturdy bayonet flange locks for a secure fit
This T-Ring fits EOS M-mount mirrorless cameras only. It will not work with other Canon camera bodies like the EOS RF-mount or EOS EF-mount model cameras without adding a Canon adapter to convert those cameras to M-mount.
A T-Ring is one of the first accessories you will need to take pictures through a telescope or spotting scope. If you have a Canon EOS mirrorless camera body, the Celestron EOS M-Mount T-Ring is the one for you.
How to Use
To use this T-Ring, place the M-Mount T-Ring on your Canon mirrorless camera. Just like changing a lens, line up the T-Ring to your camera’s lens mount. Push it in and turn until you hear a click. The T-Ring has a sturdy bayonet flange that locks for a secure fit. Once you attach the T-Ring to your camera, you’re ready to connect your telescope. The telescope side of the T-Ring has threads that 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.
The Canon M-Mount 42mm T-ring is machined aluminum black anodized. The internal surfaces are blackened and glare-threaded to provide the highest contrast. The T-Ring has a ribbed surface for a secure grip while threading/unthreading. The Canon M-Mount 42mm T-Ring is compatible with M42 x 0.50 (T-Thread) camera adapters.
Terrestrial and Celestial Imaging
Pair your T-Ring with a Celestron T-Adapter to turn your telescope or spotting scope into a large telephoto lens. Depending on the optics you own, pair your M-Mount T-Ring with these adapters:
|Optics||T-Adapter to pair with the M-Mount|
||Universal T-Adapter - 1.25"|
|Schmidt-Cassegrain telescope||T-Adapter for Schmidt-Cassegrain Telescopes|
|Refractor telescope||Universal T-Adapter - 1.25"|
|Newtonian Reflector telescope||Universal Barlow and T-Adapter - 1.25"|
|NexStar 4SE||T-Adapter, NexStar 4SE|
|EdgeHD (8”)||T-Adapter, (EdgeHD 8)|
|EdgeHD (9.25”, 11”, 14”)||T-Adapter, (EdgeHD 925, 11 & 14)|
* Please reference specific product pages for compatibility
|Thread:||M42 x 0.50|
|Camera mount:||Canon M-mount for mirrorless cameras|
|Construction:||Aluminum black anodized|
|Outside Diameter:||65mm (2.56")|
|Thickness from flange:||10mm (0.39")|
|Weight:||1.76 oz (50 g)|