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 ...

Paper-thin optical lenses simple ... care and consumer electronics. Flat lenses, such as metalenses, exist, but they come with hefty price tags and a high degree of complexity, and only a small ...

The final single color lens is developed on a plate and resembles silicon chips before they’re put into larger circuits. Paper-thin optical ... hefty price tags and a high degree of complexity ...

(Nanowerk News) Paper-thin optical lenses simple enough to mass ... Science & Applications ("Optical Fresnel zone plate flat lenses made entirely of colored photoresist through an i-line stepper").

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.