I had surgery done on eye by Dr. Rios $35,000. I had a trifocal lens put in one eye. It was supposed to fix it so that I didn't need glasses for close up, medium distance and long distance. It turned out that I need glasses for closeup. Dr. Rios insisted that I could read close up without glasses but I could not. So two years later for the other eye I went to Dr. Claudia. $38,000 She installed the same lens in my other eye. She insisted that I would not need glasses for reading but I did. So be prepared that results may not be quite what are promised.
My medium and long distance vision was much improved by both doctors.