A thinner lens material, referred to as higher index lenses, can improve the comfort and cosmetic appearance of your lenses by allowing vision correction with a thinner and lighter lens. You may want ...

If there's a competition for the thinnest pancake lens, this recently released lens from SG-image would take some beating. At ...

This method has produced lenses with refractive indices ranging ... By incorporating low refractive index nanocrystals into a high refractive index glass matrix, they achieved a gradient structure ...

Mitsui Chemicals has plans to expand production capacity for high refractive-index lens material in the background of growing ...