This new progressive lens concept has never before been available in an over-the-counter priced reader. It is amazing how well your eyes will adjust to the progressive lenses. They will work well for reading, computer work and over-the-desk distance. Many people need readers who do not need distance correction or perhaps just a bit of distance correction. The Aviator Progressive Reader (multi focal) comes in silver, gold and gunmetal. Frame Measurements: 5 5/8" x 1 7.8" (temple to temple x height of lens)
The power listing refers to the "range" of powers that are available within the lens; think of progressive lens as a seamless reading lens that has embedded powers from top to bottom. It's not like a bifocal or trifocal, where there's only fixed powers defined by the "lines" in the lens. Multi Focals have powers that are all between the listed powers.