How to fix speedbooster/focal reducer no infinity focus

Fixing commlite/viltrox/metabones/ or any other speedbooster for m4/3, aps-c adapter that can't focus to infinity. Feel free to post all suggestions, questions and opinions in the comment section! ============================================= INSTAGRAM:   / romeomtb   TWITTER:   / romeo_mtb   FACEBOOK:   / aleksandar.roman.cycling