This is by far the best phone mount that I have seen, but I always cringed a bit when tightening it on my eyepiece. I have a roll of TPU i was trying to figure out what to do with and thought about this mount and maybe I could make it a little softer on my eyepiece.
I ended up changing two of the original parts and created some TPU pads that they just fit into them, there is no glue required.
The author remixed this model.