FlexCone, our specialized spherical RGP  lens designed for Keratoconus cases, offers tailored comfort and precision. It is available in two distinct back surface geometries, Aspherical and Multicurve, ensuring an optimal fit and maximizing customer comfort

Technical File

Download PDF

Fitting Guide

Download PDF

About product




FlexCone ASP :

  • Spherical center
  • Aspheric flattening

FlexCone SMS :

  • Multicurve Design
  • 3 spherical flattenings adjustable comparing to corneal eccentricity



Legacy lens design (only for renewal) :

FlexCone K12 / FlexCone K34



Total Diameter (mm) 7.50 to 12.00 (0.01)
Base Curve (mm) 5.00 to 9.00 (0.01)
Sphere (Dpt.) -40.00 to +40.00 (0.01)
Eccentricity 0.50 to 1.30 (0.01)
Renewal 12 months


Discover a wide range of cutting-edge materials meticulously crafted to provide unparalleled comfort and visual clarity with OrbiFlex. Whether you desire the higher Dk or the durable and stiff material, our advanced material options offer the perfect balance of comfort, breathability, and durability.

View more →