Indications
• The K-Max contact lens is intended for fitting regular to
mildly irregular corneas.
• Designed to be easy to fit & easy to wear, with very
little adaptation time needed.
• Indicated when the benefits of a RGP are desired but other
rigid lenses cause comfort or centration
problems.
Description
The K•MAX is a large diameter, full cornea RGP lens.
The standard overall lens diameter is 11.5mm with smaller
and larger diameters available when corneal size dictates.
The large size reduces movement so the lens is designed to
flex during the blink for tear exchange.
The posterior surface is comprised of a central OPTICAL ZONE
surrounded by an aspheric BEARING ZONE and an aspheric EDGE
CURVE. The shape of the bearing zone is a function of the
radius of the central optical zone.
The anterior surface has a large optical zone corrected for
spherical aberration in order to enhance visual acuity. This
is surrounded by a flange area designed to minimize
awareness of the lens by the lids, and maximize oxygen to
the cornea.