However, these lenses have no visible lines, improving the cosmetic appearance of your lenses while providing clear natural vision at all distances. A thinner lens material, referred to as higher ...
Lens options from YesGlasses All prescription glasses from YesGlasses come standard with high-index 1.61 lenses, but you'll find options for "super-thin" 1.67 lenses and "ultra-thin" 1.74 lenses.
Affordable frames are a plus for everyone, but they're especially great for people with a strong prescription like myself.