The advanced design and materials of both lenses enable a healthy flow of tears and increased oxygen to the eye.  Depending on the shape of the corneal irregularity, your Doctor will recommend one lens over the other.

UltraHealth is primarily prescribed to patients with keratoconus, or other irregular cornea irregularities.

UltraHealth FC is primarily prescribed to patients with corneas that are flatter centrally such as Post-Rk, post-surgical, or with other refractive error or trauma.