The Xtralens^TM is designed primarily for refitting soft lens wearers with RGP lenses. The large diameter and polynomial back surface together with a novel front surface design, all combine to give initial comfort approaching that of soft lenses and in most cases patients

The Topflex design features a specially blended multicurve back surface with constant axial edge lift providing optimum tear exchange. The front surface design keeps overall lens thickness to a minimum without compromising the stability or durability of the lens. Centre and edge thickness is

The EurekaTM aspheric gas permeable contact lens is designed to align more closely with the cornea whilst maintaining the essential movement that is associated with a well fitting spherical lens. Improved centration and movement result from the particular combination of