Herzig Eye Institute in Featured Blog, Refractive Surgery on October 16, 2026

If you’ve been told you’re not a candidate for LASIK, it doesn’t necessarily mean you’re out of options.
Advances in vision correction technology have made it possible for many patients with higher prescriptions, thin corneas, or dry eye concerns to reduce their dependence on glasses and contact lenses.
One option that may be worth exploring is EVO ICL, a lens-based vision correction procedure designed to treat both myopia (nearsightedness) and hyperopia (farsightedness).
What Is EVO ICL?
EVO ICL stands for Intraocular Collamer Lens (ICL). It’s a small, customized lens that is implanted inside the eye to correct vision.
Unlike LASIK, which reshapes the surface of the eye with a laser, EVO ICL works by placing a lens behind the iris (the coloured part of the eye) and in front of the eye’s natural lens. The lens stays in place and cannot be seen or felt.
Many patients compare EVO ICL to a contact lens, except it is placed inside the eye and does not require daily cleaning, removal, or replacement.
Can EVO ICL Correct Nearsightedness and Farsightedness?
Yes. EVO ICL technology can correct a wide range of prescriptions, including:
- Myopia (nearsightedness)
- Hyperopia (farsightedness)
- Astigmatism
One of the advantages of EVO ICL is its ability to treat some prescriptions that may be outside the ideal range for laser vision correction. This makes it an important option for patients who have been told that LASIK may not be the best fit for their eyes.
Who Is a Good Candidate for EVO ICL?
EVO ICL may be recommended for patients who:
- Have moderate to high myopia or hyperopia
- Have thin or irregular corneas
- Experience dry eye symptoms
- Are not suitable candidates for corneal laser surgery
- Want to explore a removable lens-based option
The only way to know whether EVO ICL is right for you is through a comprehensive consultation and diagnostic evaluation. Measurements such as your prescription, corneal shape, eye health, and the space inside the front of the eye help your surgeon determine whether EVO ICL is a suitable option for your eyes.
EVO ICL vs. LASIK: What’s the Difference?
Both procedures are designed to reduce dependence on glasses and contact lenses, but they work differently.
LASIK improves vision by reshaping the cornea with a laser. EVO ICL improves vision by adding a lens inside the eye without removing corneal tissue.
For many patients, LASIK remains an excellent choice. However, patients with higher prescriptions or corneas that may not be suitable for laser vision correction may be considered for EVO ICL.
The right procedure depends on your prescription, eye health, and visual goals. What works well for one patient may not be the best option for another.
What Are the Benefits of EVO ICL?
1. It Can Treat Higher Prescriptions
One of the most common reasons patients explore EVO ICL is because they’ve been told they’re not suitable candidates for LASIK. EVO ICL can correct prescriptions that may be too strong for laser vision correction, giving more patients the opportunity to explore surgical vision correction.
2. It Preserves the Cornea
Because EVO ICL does not reshape the cornea, no corneal tissue is removed. This may be especially important for patients with thinner corneas or other corneal considerations.
3. It May Be Suitable for Patients with Dry Eye Concerns
If you already struggle with dry eyes, you may be wondering whether vision correction surgery could make your symptoms worse. Because EVO ICL does not reshape the cornea, it may be an option worth discussing during your consultation.
4. The Lens Can Be Removed
EVO ICL is considered an additive procedure because a lens is added to the eye rather than permanently reshaping the cornea. The lens can be removed in the future if necessary.
5. Visual Recovery Can Be Quick
Many patients notice an improvement in their vision within 24 hours after surgery, with further refinement as the eyes heal. Prescription eye drops are typically used for a short period following the procedure.
What Happens During the EVO ICL Procedure?
EVO ICL surgery is performed as an outpatient procedure.
The surgeon creates a small, self-sealing opening and gently inserts the folded lens into the eye. The lens unfolds and is positioned behind the iris and in front of the natural lens.
Patients return home the same day. You will be provided with detailed aftercare instructions, including how to use prescribed eye drops and when to attend follow-up appointments.
What If I’ve Been Told I’m Not a Candidate for LASIK?
This is one of the most common reasons patients explore EVO ICL.
A patient may not qualify for LASIK because of a high prescription, thin corneas, dry eye disease, or corneal irregularities. In some cases, those same patients may still qualify for EVO ICL.
A consultation at Herzig Eye Institute can help identify which vision correction options are available and which approach may be best suited to your eyes.
Frequently Asked Questions About EVO ICL
Is EVO ICL Better Than LASIK?
Neither procedure is inherently better. The right option depends on your prescription, eye health, corneal measurements, lifestyle, and visual needs. A comprehensive consultation is the best way to determine which procedure is most appropriate for you.
Can EVO ICL Correct Farsightedness?
Yes. EVO ICL technology can be used to treat hyperopia (farsightedness) as well as myopia (nearsightedness) in appropriately selected patients. The specific lens used depends on your prescription and examination findings.
Can EVO ICL Correct High Myopia?
EVO ICL is often considered for patients with moderate to high levels of myopia, including some prescriptions that may not be ideal for laser vision correction.
Can the Lens Be Removed?
Yes. The implanted lens can be removed if necessary. However, EVO ICL is still eye surgery, and any decision to remove or replace the lens should be made with your surgeon.
Is EVO ICL Right for You?
If you’ve been told you’re not a candidate for LASIK, have a higher prescription, or are looking for an alternative to glasses and contact lenses, EVO ICL may be worth exploring.
Every patient’s eyes are different. The best vision correction option is the one that safely addresses your prescription while supporting your lifestyle and long-term visual needs.
A comprehensive consultation at Herzig Eye Institute can help determine whether EVO ICL, LASIK, SMILE, or another procedure is the most suitable option for you.


