The New hot style Adjustable Magnifying glasses Your regular glasses can get lost, break or your prescription can change over time, resulting in an expensive trip to the optometrist! Perfect Vision is the world’s first glasses you adjust to give you perfect clear vision. You can move the dial to adjust the lenses until your prescription is matched perfectly. You can even adjust them to become reading glasses! These glasses have flexible frames and that won’t break easily, plus they have adjustable nose bridges for that comfortable fit.