Concave lenses correct myopia by being thin at the centre and thick at the edge. It diverges light rays entering the eye so they focus further back, landing directly on the retina instead of in ...

"The laser beam can be positioned with great accuracy on surfaces, so we can produce significantly smaller microlenses than is possible with previously existing methods," commented Thomas Höche head ...

The original Bifocal Lenses In Nearsighted Kids (BLINK) Study showed that having children with myopia wear high-add power multifocal contact lenses slows its progression. Now, new results from the ...

Two common defects of the eyes are myopia (short-sightedness ... Short-sightedness can be corrected by placing a concave lens in front of the eye, as shown in the diagrams below.

Up until now, the standard treatment for myopia was to prescribe corrective lenses. But Berntsen and a team of researchers looked into how multifocal contact lenses could slow the progression of ...

Following the switch from multifocal to single-vision contact lenses, axial elongation increased by 0.03 mm/year, and myopia ...

This lens offers a tailored solution for individuals with varying degrees of myopia, ensuring optimal ... with a large optical zone and a double concave stable arch height structure.