The file 'EF Mount For 1.25 Telescope 3D Printer Model' is (stl) file type, size is 45.1KB.
Based on Schorhr's mount, which actually is an EF-S. I could't manage to print the original version and make it fit in my Canon 100D (an EF-S camera!). It could be a matter of tolerances, but after a couple of attempts I decided to make my own and make it compatible with all Canon DSLRs
tele.stl | 168.2KB |