A comfortable & wide far vision field is the result of ergonomic human eye analysis; the limit of the static field angle is 15°, which brings out an area of 30mm around the eye point of a lens. This represents the effective viewingarea for natural far vision. Optimal vision is ensured by this particular design, reducing astigmatism to a minimum.

The far vision field is enlarged by 20% compared to conventional progressive lenses. The angle of clear vision is 120°.