135mm lens mount for OpenAstro Tracker

thingiverse

To accommodate a Rokinon/Samayang 135mm 2.0 lens on an OpenAstro Tracker mount, you need a specific setup. This configuration seems to work with my Canon camera, leaving enough space for the mount's accessories, but it requires the camera to be angled diagonally rather than positioned horizontally. A note on the design: The holes in this mount are intended for machine screws that I have available, so their sizing is approximate. You can use 5mm or 3/16" bolts with this setup, or drill them out to 1/4" if needed. Please keep in mind that my focus as a tinkerer lies more on functionality than precision engineering. I couldn't modify the original mount design posted in OpenSCAD due to limitations, so I had to create a new one from scratch. If you find any discrepancies or issues with this design, please let me know and I'll be happy to make adjustments. To ensure a smooth experience, I've made an edit: Both sides that clamp onto the lens have been cut to provide more space between the lens and the camera's focus section.