Hi I have a greater vision with 2 different sites spherical and cylindrical. Also however I am able to view and read without the glasses as well. Dr has suggested the above test, she was saying the lobes inside the eye are not symmetrical and are not in same axis and was also telling the 2 focii are not overlapping and they are distant. She asked me not to rub my eyes. I would like to know more about this and also the laboratories which are best to undergo this test. Thanks and regards, Zubair