Canon EOS M-Mount T-Ring (42mm) 60° FOV All metal construction

All metal construction

Housing is precision machined to achieve and hold good optical alignment

author of The Fabric of the Cosmos

You’ll have no problem getting the NexStar SE to your favorite observing site

Canon EOS M-Mount T-Ring (42mm) 60° FOV All metal constructionFits Canon EOS M Mirrorless Cameras, Standard "T2" Length ~37mm. This T Ring will couple your Mirrorless Camera to any T Threaded Mount. The thread on this ring is Female 42mm (. 75). Note that T Rings for Mirrorless models are actually tubes, rather than rings. Note: This T Ring fits Canon M series Mirrorless cameras only. It will not work with Canon EF or EF S Cameras, or the new Canon R Series full frame mirrorless cameras.