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The Aspheri Family: Precision in Gas-PermeableAspherics

The premier choice for practitioners seeking exceptional versatility and clinical control.

For eye care professionals, the Aspheri family represents the gold standard in gas-permeable (GP) aspheric lenses. Most commonly supplied with a spherical base curve and aspherical edge curves, the design delivers an optimal balance of central visual acuity and peripheral alignment.

Our versatile manufacturing capabilities allow for precise, custom parameters to seamlessly accommodate a wide range of corneal profiles and clinical demands. The Aspheri design offers complete manufacturing flexibility across:
  • Overall Diameter: Fully tailored sizing to ensure optimal centration and coverage.
  • Edge Lift: Multiple precision options to achieve the ideal peripheral fit and tear exchange.
  • Material Range: Available in a broad selection of advanced high-DK materials to support long-term ocular health.

The Aspheri Portfolio

To accommodate every clinical variation and patient anatomy, the lens is manufactured in several specialised formats and edge lift configurations:
  • ASPHERI Std: Standard configuration for conventional fits.
  • ASPHERI - P: Features a larger calculated Back Surface Optic Zone Diameter (BCOD).
  • ASPHERI - VARI: Variable edge lift customised to the specific prescription (Rx).
  • ASPHERI - SKI: Designed with a specialised ski edge profile to optimise movement and comfort.
  • ASPHERI - KD: A dedicated Keratoconus Design tailored for irregular corneal topographies.
  • ASPHERI - S: Engineered for post-operative management and keratoplasty cases.
  • ASPHERI – CBAS: Features a continuous blended bevel, providing a perfectly smooth edge profile, ensuring exceptional comfort and optimised tear exchange.
  • ASPHERI – QUAD: Features quadrant specific parameters, ensuring optimal alignment and comfort on asymmetric or highly irregular corneas.

For Patients

Exceptional Comfort and Clarity

  • Are you looking for outstanding visual acuity and long-term wearing comfort? Why not ask your eye care practitioner about the Aspheri gas-permeable lens range at your next aftercare consultation.
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