Biomedics 55 Evolution (6 Pack)

Biomedics 55 Evolution aspheric lens design effectively controls spherical aberration in the lens and human eye. Spherical aberration is the inability of a lens to focus light on a common point. That means these contacts are able to focus light, providing clearer, crisper and sharper vision regardless of the amount of correction required. At the same time, a thinner, patented edge design provides excellent comfort.