It is called TRI-focals. LOL. Been wearing them for the last 15 years or so. I was disabled back in 1976 while on active duty in USAF, given up for dead by military Doctor, and I was told by the ICU Dr. one night that I would not live until morning. God has blessed me with life, and I will take the glasses, bruises, tears, aches and pains over the alternative any day. My wife and I will be celebrating our 55th Anniversary next month, Lord willing, and I have enjoyed getting older with her more and more each day. Working on cars and building engines has been a great way to keep the mind and body active and healthy. Joe-JDC