Zenlens scleral lens for irregular corneas

Zenlens scleral lens, co-designed with Jason Jedlicka, OD, fully vaults the cornea and allows you to fit a wide variety of corneal shapes and sizes using a single fitting set and fitting philosophy. It offers you:

  • Lens diameters of 16.0 mm and 17.0 mm—appropriate for a wide range of corneal sizes
  • Prolate and oblate designs to fit a wide range of corneal shapes
  • SmartCurve: modify only the parameter you want, not the ones you don’t
  • MicroVault feature allows you to vault up and over a peripheral obstruction (like a pinguecula).
  • Custom design options to fine-tune optics and physical fit
  • A comprehensive 28-lens diagnostic set
  • Featured in Boston XO Materials with a Dk of 100; also available in Boston XO2 with a Dk of 141

Zenlens Standard Parameters

Sagittal Depth Range: 3200 to 6700 in 10 micron steps (fully customizable)
Diameter: 16.0 mm and 17.0 mm
Powers: +20.00 D. to -20.00 D
Advanced Peripheral System (APS):       

Steep-10 thru Steep-1, Standard, Flat-1 thru Flat-10 (in 30 micron increments)

Options:

Toric Peripheral Curves (Dx set contains 4 Toric APS lenses)
Flexure Controlling Profile
Custom Center Thickness
Front Toric Rx
MicroVault—call for information

Recommended Material: Boston XO (Boston XO2 on request)

Zen RC scleral lens for regular corneas

Zen RC gives you all the benefits of Zenlens scleral lenses in a smaller diameter. Purposely built for the normal cornea where excessive diameter and vault are unnecessary, Zen RC provides a smaller diameter for easier patient insertion and removal plus a reduced nominal center thickness designed specifically for this emerging segment.

  • Lens diameters of 14.8 mm and 15.4 mm to fit a wide range of normal corneal sizes
  • One profile design
  • Reduced nominal center thickness to increase oxygen transmission
  • Efficient 20-lens diagnostic set
  • Smart Curve: simplify your fitting by modifying only the parameter you want, not the ones you don’t

Zen RC Standard Parameters

Sagittal Depth Range: 3500 to 5000 in 10 micron steps (fully customizable)
Diameter: 14.8 mm and 15.4 mm
Powers: +20.00 D. to -20.00 D
Advanced Peripheral System (APS):       

Steep-10 thru Steep-1, Standard, Flat-1 thru Flat-10 (in 30 micron increments)

Options:

Toric Peripheral Curves (Dx set contains 4 Toric APS lenses)
Flexure Controlling Profile
Custom Center Thickness
Front Toric Rx
MicroVault—call for information

Recommended Material: Boston XO (Boston XO2 on request)

Consultation and Warranty

You’ll get expertise from FCLSA* consultants with decades of in-office fitting experience that provide immediate fitting assistance either by phone or email.

Zenlens and Zen RC scleral lenses carry a full (100%) 90-day warranty that includes cancellation privileges.


* Fellows of the Contact Lens Society of America

ALZN.0059.USA.16

Contact Us

Learn more or have a sales representative contact you.


  • Call 800-253-3669
  • Email