Canon M-Mount T-Ring

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. Specifications Thread: M42-0.75 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)