Onefit MED, with a standard diameter of just 15.6mm, is unique and simplifies the fitting process for a wide range of applications. Designed to allow the practitioner to fully customize the fit, adjustments are possible in four (4) separate zones of the lens (Central, Mid-Peripheral, Limbal and Edge). To easily find the exact location of the Mid-Peripheral and Limbal zones, the Dx lenses are etched with solid lines that can be observed at the slit lamp or OCT image. Onefit MED minimizes both lens thickness and tear layer, maximizing oxygen transmission to the cornea and stem cells. The design serves as its own platform from which Multifocal, Oblate and Front Toric geometries can be ordered.
Onefit MED is very predictable and the final lens parameters can be determined, as well as visualized, using the Onefit MED Fitting Tool.
Just like the rest of the Onefit Scleral Lens Platform, Onefit MED minimizes both lens thickness and tear layer required to support the lens, to optimize oxygen transmission to the cornea and stems cells, for long-term ocular health.
With a trial set composed of 20 lenses, practitioners can fit:
- Irregular Corneas
- Ectactic Corneas (moderate to severe)
- Nipple & Oval Cones
- Post-RK, Post-LASIK
- Pellucid Marginal Degeneration
- Ocular Surface Disease
- Normal Prolate Corneas
Design Options for Onefit MED include: Spherical, Multifocal, Toric, Toric PC, Oblate and Oblate Multifocal
Benefits provided by ALL Onefit lenses include superior comfort, stability of fit, vision that remains consistent throughout the wearing time, reduced glare and starbursts and reduced dryness. Although designed for more advanced irregular patients, the attributes of this lens design also make it an ideal lens for athletes and active wearers, unhappy soft and soft toric lens wearers, and intolerant corneal GP wearers. Onefit lenses offer the crisp vision of a GP while providing the comfort of a soft lens.