Thanks to the XYZ movements of that I'm Back features, the device is adaptable to most cameras. Obviously, I have not tried all, but on a Nikon F, Nikon F2, Olympus OM10, m3 Leica, Pentax and Nikon S2. As you will see in the "gif" I added the description of the project, make sure you note the movement of the camera module that adapts to the different hole camera, which of course are different from each other.
If you do not adapt, they send me back. Which model plan on using? If I say, I try to test on that model.
Thanks to the support project!