You might find that reverse moutnign it with a helicoid or one or more extension tubes in the mix gets you the ability o focus to infinity. For example I can reverse mount the auto 110 70mm f/2.8 lens on my k-3 with a 9mm extension tube and 17-31mm helicoid. I got the idea for doing that from
this thread. That got me thinking if some other interesting things would happen if I reversed other lenes that were normals to wides. In doing so
I got this with the DFA 100 WR macro last weekend with it reverse mounted on a 17-31mm helicoid. With that setup I can focus a little past infinity into the macro range with that lens.
If you figure it out post it over in the using it wrong thread I started. I'm sure someone else would find it interesting.