Best suited for narrow faces.
These comfortable frames offer spring hinges, an anti-reflective lens coating, and scratch-resistant lenses. The magnification is strongest on the bottom of the lens (what you use for reading), the middle portion is slightly less than your reading power, and the top portion of the lens is half of your reading power.25 The McKay Multi Focus™ Reader has three different powers that allow you to use them for reading, computer use, and interacting.