Extended depth of focus contact lenses improved near to intermediate vision while maintaining far vision, leading to higher ...

Progressives lenses approach eyesight in this same way, affording the wearer the ability to adjust between different focal ...

If you have trouble with both near and far vision, bifocal lenses might help. Like bifocal glasses, bifocal lenses have both your distance prescription and near prescription in one lens.

Whether you prefer dailies or monthlies, have astigmatism, or tend to get dry eyes, here are the best contact lenses ...

Most people are familiar with reading glasses, bifocals or progressive lenses as options for correcting presbyopia. Somewhat less familiar, however, is the vision-correcting method of "monovision." ...

The bifocal lenses are made from bilayer structures of liquid crystal (LC) cells and LC polymer. These lenses split light with a left-handed circular polarization (LCP) into two focused light ...