FotodioX Pro TLT ROKR Tilt-Shift Lens Mount Adapter for Canon FD-Mount Lens to Fujifilm X-Mount Camera

I've had the adapter out for about 4 sessions of testing and getting the hang of using it with my old Canon FD lenses on a Fuji X-T3. It is a bit tricky because the adapter and the lens are fully manual. A key thing for use with Canon FD lenses is the blue ring: turned one way, the lens is wide open, turned the other way, the lens stops down to the f-stop you've selected with the manual lens ring on the lens. Note that you must put the lens on the adapter with the ring set to the wide open position (labelled Install). The adapter is very nicely constructed, with smooth motions. It comes with no front or back caps, and no case, in a very small box (minimal packaging). There is one minor change I would suggest to the designers: there are 4 ticks between the zero and five degree marks, and 4 more between 5 and 10. Maybe when I get the hang of it, I will visually determine the angle setting I need, but right now I am using a chart or table, and it would be nicer to have ticks every 1 degree, instead of every 1.25 degrees. A pretty minor gripe! I have one hypothetical concern: the brass setscrew that you tighten to lock the tilt at a certain angle is rather small. I worry it might break or fail at some point. But this is entirely hypothetical, and there is the reality that there is only so much room to play with on such an adapter -- it all has to fit in the difference between the flange distances of Canon FD and Fuji X mounts. And even the setscrews/knobs on Canon TSE lenses are not very large, so perhaps I shouldn't worry. I am really enjoying the opportunity to work with lens tilt and shift lens for 1/10 the price of a Canon or Nikon TS lens.