Rimless reading glasses for a clean uncluttered style An ultra modern pair of glasses, with a sprung hinge frame for additional comfort. Fantastic value for a reliable pair of readers. Available in 9 optical powers (+1.25, +1.50, +1.75, +2.00, +2.25, +2.50, +2.75, +3.00, +3.50). Conforming to all UK legislation and carrying the CE mark. The model U15 has a frame width between the hinges of 130mm.