Tom Martin Adjustable dioptric glasses VARIO FOCUS

VARIO FOCUS adjustable prescription glasses from Tom Martin offer a universal solution for vision correction. They let you individually adjust the dioptre for each eye separately across a wide range, from -6 to +3. This makes them suitable for both short-sighted and long-sighted users. The glasses also filter blue light, which you'll appreciate when working on a computer or reading from digital devices. One pair can replace several different pairs of glasses.