What problem is solved by applying retrofocus

design to a wide angle lens?

Ido not think so i think the more questions you ask they go away

Answeradjacency

Metaprogramming  is a programming technique in which computer programs have the ability to treat programs as their data. it means that a program can be designed to read, generate, analyse or transform other programs, and even modify itself while running. ps: you don't have any options there.

Go back home   just go._