The Essilor Eyezen®+ 3 Single Vision 1.74 Hi-Index lenses are digitally enhanced anti-fatigue single vision lenses that provide the same high-definition visual experience as the HD single vision lenses but come with an added boost of power in the lower portion of the lenses.
We are proud to offer Essilor eyezen+ enhanced digital single vision lenses. Eyezen+ lenses have 5 age-specific options so there is something suitable for just about everyone! See the eyezen+ age options choices below.

Eyezen+ 0: patients of all ages (provides no power boost at the bottom)
Eyezen+ 1: patients aged 18 to 34 (0.4 diopters of power boost at the bottom)
Eyezen+ 2: patients aged 35 to 39 (0.6 diopters of power boost at the bottom
Eyezen+ 3: patients aged 40 to 44 (0.85 diopters of power boost at the bottom)
Eyezen+ 4: patients aged 45 to 50 (1.10 diopters of power boost at the bottom)

These are the thinnest and lightest lenses currently available, providing the ultimate solution for high prescription strengths. They are as much as 50% thinner than a standard plastic CR-39 lens.
Recommended prescription range for High Index 1.74 Lenses: Sphere power below + or – 8.00; Cylinder power below + or – 6.00.