Onefit MED Scleral Lenses | 4-Zone Precision Fitting in Orange County en el Condado de Orange

Advanced scleral lens with four independently adjustable zones for precise fitting in keratoconus and irregular corneas.

(949) 323-3600 Book Consultation

Advanced scleral lens with four independently adjustable zones for precise fitting in keratoconus and irregular corneas.

(949) 323-3600 Book Consultation

Medically reviewed by Dr. Alexander Bonakdar, O.D. · Updated April 2026

Comprendiendo Onefit MED

The Onefit MED by Blanchard (now CooperVision Specialty) is a 15.6mm standard-diameter scleral lens designed with four independently customizable fitting zones. This modular design lets the fitter adjust the central optic, limbal clearance, and two scleral landing zones independently — a significant advantage for irregular corneas where a one-curve-fits-all approach often fails. The Onefit MED is a workhorse lens for keratoconus, post-graft corneas, and other irregular-cornea conditions.

Beneficios del Tratamiento de Onefit MED

Four independently adjustable fitting zones for precise customization
Standard 15.6mm diameter — comfortable and easy to handle
Excellent for irregular corneas where simpler designs struggle
Boston XO/XO2 gas-permeable material with high oxygen transmission
Modular design reduces chair time — faster, more predictable fitting

El Proceso de Onefit MED

Scleral Lens Evaluation

Corneal and scleral topography, anterior OCT, and assessment of corneal irregularity.

45-60 minutes

Custom Fitting with Diagnostic Set

Trial lenses from the Onefit diagnostic set are used to optimize each of the four zones independently.

60-90 minutes

Lens Delivery & Training

Final custom lenses dispensed with insertion/removal training and care instruction.

30-45 minutes

¿Es Onefit MED Adecuado para Usted?

Good Candidates

✓Keratoconus and other corneal ectasias
✓Post-corneal graft (PKP, DALK) patients
✓Post-refractive surgery irregularity
✓Patients with significant scleral asymmetry
✓Those who have struggled with simpler scleral designs

May Need Evaluation

!Patients needing very large diameter coverage (18mm+ for severe OSD — consider BostonSight)
!Routine myopia correction without corneal irregularity

Preguntas Frecuentes sobre Onefit MED

The Onefit MED is a 15.6mm scleral lens by Blanchard (CooperVision Specialty) with four independently adjustable fitting zones. This modular design lets the fitter customize each part of the lens — central optic, limbal area, and two scleral landing zones — independently, which is a major advantage for irregular corneas.

Both are excellent scleral lenses. Zenlens (Bausch + Lomb) is available in 16.0mm and 17.0mm with prolate and oblate base curves and SmartCurve technology. Onefit MED is 15.6mm with four independently adjustable zones. The best lens depends on your corneal shape and the fitter's assessment — we stock both diagnostic sets and choose based on your anatomy.

Medical insurance often covers scleral lenses when prescribed for a documented medical condition like keratoconus (V2531 billing code). Coverage varies by plan. We verify your benefits and handle the claim submission.

Scleral lenses including Onefit MED typically cost $1,500-$3,500 per eye, which includes the custom lens, fitting process, and initial follow-up visits. Replacement lenses are less since the fitting work is already done.

Programe Su Consulta

Atención experta en onefit med del Dr. Alexander Bonakdar

(949) 323-3600 Reserve en Línea

Cost & Insurance

Typical Cost Range

$1,500 - $3,500

Insurance Coverage

Medical insurance may cover scleral lenses for keratoconus and other medically documented corneal conditions. Vision plans may apply a specialty lens allowance. FSA/HSA eligible.

Financing Available

CareCredit and Alphaeon Credit available

Apply for CareCredit

*Costs vary based on individual needs. Contact us for a personalized quote.

Servicios Relacionados

Scleral Contact Lens Fitting

Last reviewed: July 14, 2026

Medical content is reviewed regularly to ensure accuracy and reflect current best practices.

Agende su consulta de onefit med scleral lenses

Convenientemente ubicado en el Condado de Orange

Citas el mismo día

Frecuentemente disponibles

Ubicación conveniente

Santa Ana, CA

(949) 323-3600 Agendar cita

Aceptamos la mayoría de los seguros • No aceptamos Medi-Cal • Financiamiento flexible disponible

Request an Appointment

Schedule Your Onefit MED Scleral Lenses Consultation

Fill out the form below and our team will contact you to confirm your appointment. Or call us directly at (949) 323-3600

Loading appointment form…

HIPAA Compliant

Same-Day Callbacks

Medical Disclaimer

The information provided on this page is for educational and informational purposes only and is not intended as a substitute for professional medical advice, diagnosis, or treatment.

Always seek the advice of your eye care professional or other qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read on this website.

Individual results may vary. The information on this site does not establish a doctor-patient relationship.

Lectura relacionada

Condiciones relacionadas

Pregnancy
A systemic condition that can have significant manifestations in the eyes, requiring coordinated care between your eye doctor and primary…
Lyme Disease
A systemic condition that can have significant manifestations in the eyes, requiring coordinated care between your eye doctor and primary…
Stevens-Johnson Syndrome
A general eye condition or systemic issue affecting the eyes. Proper diagnosis is key to effective management.

Servicios relacionados

Myopia Management & Control
Advanced myopia management strategies to slow the progression of nearsightedness in children using Ortho-K, Stellest lenses, and Atropine.
LipiFlow® Thermal Pulsation
The FDA-approved gold standard for treating Meibomian Gland Dysfunction (MGD). Clears blockages and restores oil flow in a single 12-minute…