Essilor KBA




The #1 cone design in Australia is available on every continent and exclusively from Essilor in the US. It’s bi-aspheric design, large optic zone, and optimal apical clearance provides visual comfort & acuity.

The major features of the KBA design are its large, 10.2mm overall diameter and its adjustable posterior aspheric surface. Additionally, the anterior surface has a compensating aspheric curve that in effect renders the lens optically spherical.

A software program accompanies the KBA diagnostic set to assist the practitioner throughout all phases of the lens calculations.