I used the free software called 'ABCD' for Mac to construct this mode matching solution for going from the PMC to the IMC.
After getting it close by eye, I plugged the initial guess into Matlab and let it optimize the distances. I then plugged this into 'ABCD'
to get the exact solution. ABCD doesn't actually optimize anything; it just makes a nice table and graphically plots the solution.
The part numbers for these lenses are: