Gas Permeable Lenses
Precision Technology and Cardinal Contact Lens specialize in GP lenses and develop own line of custom products for virtually any need. Whether it’s single vision GP or toric lenses, multifocal, keratoconus and post surgical, myopia control, orthokeratology or scleral, we provide the most current and cutting edge options for your patients. Our core goals are to provide all of our product with quality finishing, warranty, support and training.
KBA Keratoconus Lens: The Acronym “KBA” stands for “Keratoconus Bi-Aspheric” which is a corneal GP for the diseased, post surgical and irregular eye. This revolutionary lens employs a high aspheric back surface throughout the posterior side of the lens to best align with the high asphericities seen in the keratoconic and abnormal eye. Then the front surface includes a compensating asphere to neutralize the high eccentricity on the back and create sharp vision for patients. This larger, 10.2mm diameter, bi-ashperic design is lens of first choice for the challenging corneas that present to the practice.