Refractive Lens Exchange (RLE)
Lens Replacement
Surgery
See Life More Clearly – Without the Glasses.
- Over 20,000 lens procedures performed
- 4.8/5 on Doctify
- 0% finance available
- 20,000 procedures completed
What is Lens Replacement Surgery?
Lens replacement surgery – also known as Refractive Lens Exchange (RLE) — is a highly effective procedure that replaces your eye’s natural lens with a precisely selected artificial intraocular lens (IOL).
The result is clearer, sharper vision, often with little or no dependence on glasses or contact lenses. The artificial lens also means you will never develop cataracts which is an inevitable part of the natural aging process.
The procedure uses exactly the same technique as cataract surgery-the most commonly performed in the world.
At Cathedral Eye Clinic, it is carried out by our specialist consultant surgeons using the latest diagnostic and surgical technology — giving you the confidence that you’re in the very best hands.
Lens Replacement
Who Is Lens Replacement Surgery For?
Lens replacement surgery is particularly well suited to patients who:
- Are aged 45 or over and experiencing presbyopia (age-related difficulty reading or focusing up close)
- Have a high glasses or contact lens prescription that laser eye surgery cannot fully correct
- Have been told they are not suitable for LASIK or other laser treatments
- Have myopia (short-sightedness), hyperopia (long-sightedness) or astigmatism
- Want to reduce or eliminate their reliance on glasses permanently
- Want to prevent cataract development in the future
If you're unsure whether RLE is right for you, our team will carry out a thorough assessment at your initial consultation and give you an honest, personalised recommendation.
Why Choose Lens Replacement Surgery?
It prevents cataracts.
Because your natural lens is replaced, you can never develop a cataract in that eye. For many patients, this is a significant long-term benefit.
It corrects multiple vision problems at once.
Depending on the lens selected, RLE can address presbyopia, short-sightedness, long-sightedness and astigmatism — often in a single procedure.
Recovery is quick.
Most patients notice a meaningful improvement in their vision within 24 to 48 hours, and many return to their normal routine within a few days.
It's tried, tested and trusted.
Lens replacement surgery uses the same core technique that has been safely performed in ‘billions’ of cataract operations worldwide so far.
"The procedure itself was completely painless. I’ve now had both eyes done and I’m absolutely over the moon with the results. I would highly recommend it, especially if you’re fit and healthy and want to fully enjoy things like swimming again. No more glasses or contacts."
Verified Patient, Doctify
Choosing the Right Lens for You
Monofocal Lenses
Provide excellent clarity at one distance — typically for distance vision. Reading glasses may still be needed for close work.
Multifocal and Trifocal Lenses
Designed to give you a full range of vision — near, intermediate and distance — significantly reducing or eliminating the need for glasses altogether.
Extended Depth of Focus (EDOF) Lenses
Deliver a natural, continuous range of vision, particularly well suited to patients who spend a lot of time at a computer or driving, with fewer visual disturbances than traditional multifocal lenses.
Toric Lenses
Specially designed to correct astigmatism at the same time as your overall vision prescription.
Not sure which lens is right for you?
The right choice for you will depend on your prescription, your eye health, and how you want to live your life after surgery.
We’ll walk you through all the options clearly and honestly.
Your Journey Starts Here
Treatment Journey
Your journey begins with a comprehensive, no-obligation consultation with our specialist optometrist. This is a thorough, in-depth appointment — not a quick check. We'll carry out a full suite of advanced diagnostic scans and eye health assessments to build a detailed picture of your vision and eye health. There's plenty of time to talk through any questions you have, and everything will be explained clearly at every stage.
If you're a suitable candidate for lens replacement surgery, you'll then meet with your consultant ophthalmic surgeon for a dedicated one-to-one appointment. This is your opportunity to discuss the procedure in real depth — your surgeon will talk you through exactly what's involved, the lens options available to you, and what results you can realistically expect. Importantly, this is also when your surgeon will take time to discuss the risks and benefits of surgery honestly and thoroughly, so you can make a fully informed decision with complete confidence. There's no rush — every question is welcome.
If you decide to proceed, our booking coordinator will arrange your surgery date. They will guide you through everything you need to know ahead of treatment, including pre-operative instructions and what to expect on the day.
Available finance options will also be discussed, ensuring you feel fully prepared.
Your care doesn't stop when you leave the clinic. We'll provide a full aftercare plan including prescribed eye drops and clear guidance on what to expect during recovery. Follow-up appointments are scheduled to monitor your healing and vision progress, and our team is always available if you have any concerns along the way. Most patients notice a real improvement in their vision within the first 24 to 48 hours — and for many, it's the moment everything changes.
Your journey begins with a comprehensive, no-obligation consultation with our specialist optometrist. This is a thorough, in-depth appointment — not a quick check. We'll carry out a full suite of advanced diagnostic scans and eye health assessments to build a detailed picture of your vision and eye health. There's plenty of time to talk through any questions you have, and everything will be explained clearly at every stage.
If you're a suitable candidate for lens replacement surgery, you'll then meet with your consultant ophthalmic surgeon for a dedicated one-to-one appointment. This is your opportunity to discuss the procedure in real depth — your surgeon will talk you through exactly what's involved, the lens options available to you, and what results you can realistically expect. Importantly, this is also when your surgeon will take time to discuss the risks and benefits of surgery honestly and thoroughly, so you can make a fully informed decision with complete confidence. There's no rush — every question is welcome.
When the day arrives, our team will make sure you feel calm, prepared and well looked after from the moment you walk through the door. Your surgeon will be on hand before the procedure begins to run through everything one final time. The surgery itself is quick and virtually painless, carried out under local anaesthetic and typically taking around 15 to 20 minutes per eye. You'll be able to go home shortly after the surgery.
Your care doesn't stop when you leave the clinic. We'll provide a full aftercare plan including prescribed eye drops and clear guidance on what to expect during recovery. Follow-up appointments are scheduled to monitor your healing and vision progress, and our team is always available if you have any concerns along the way. Most patients notice a real improvement in their vision within the first 24 to 48 hours — and for many, it's the moment everything changes.
The Cathedral Difference
Trusted by Patients.
Backed by Research.
Choosing where to have your lens replacement surgery is one of the most important decisions you’ll make. At Cathedral Eye Clinic, we believe that what sets us apart isn’t just our surgical expertise — it’s our commitment to continuously improving the outcomes we deliver.
Research is a core part of what we do here. Our consultant surgeons are actively involved in peer-reviewed clinical research, publishing findings in international journals and presenting at major ophthalmology conferences worldwide. This isn’t something that happens in spite of our clinical work — it’s driven by it. Every patient we see, every outcome we achieve, contributes to a deeper understanding of how we can do better.
For you as a patient, this matters more than you might think. It means the techniques your surgeon uses, the lenses they recommend, and the advice they give you are all informed by the very latest data and evidence — not just established practice. It means you’re being cared for by a team that is constantly asking how outcomes can be improved, and acting on the answers.
It also means you can have confidence that Cathedral Eye Clinic isn’t simply keeping pace with advances in eye care — in many cases, we’re helping to shape them.
A Leading Independent Eye Clinic in Northern Ireland
Cathedral Eye Clinic is one of Northern Ireland’s leading independent eye clinics, and we’re proud to have cared for patients across Ireland for nearly 20 years.
We combine world-class surgical expertise and research with a genuinely personal approach, because we know that choosing to have eye surgery is a big decision, and you deserve a team that takes that seriously.
Our consultant surgeons are based right here in Belfast. They’re not visiting clinicians — and they’re here for you before, during and after your procedure. You’ll see the same familiar faces throughout your journey, and that continuity of care is something our patients really value.
We offer a relaxed, unhurried consultation process, transparent pricing, and comprehensive aftercare, everything you need to move forward with complete confidence.
Rodney shares how lens replacement surgery has improved his vision, reduced his reliance on glasses, and made a real difference to his everyday life.
Lens Replacement Surgery Cost
Transparent pricing with flexible finance options.
FROM
£3700
PER EYE
0%
FINANCE AVAILABLE
0% finance options available
- Your consultation will include a full cost breakdown - no surprises.
- Free initial ‘Am I Suitable?’ Assessment
Frequently Asked Questions
Laser eye surgery works by reshaping the cornea. Lens replacement surgery goes a step further — it removes and replaces the eye’s natural lens entirely. This makes RLE a better option for patients over 45, those with presbyopia, or those whose prescription is too high for laser treatment.
This depends on the lens you choose. Patients who opt for multifocal or trifocal lenses often achieve excellent vision at all distances without glasses. Monofocal lenses typically require reading glasses for close work. Your surgeon will help you understand what to expect based on your personal prescription and lens choice.
Yes. Lens replacement surgery is one of the safest elective procedures in all of medicine. It uses the same well-established technique as cataract surgery — the most frequently performed operation in the world. At Cathedral Eye Clinic, every procedure is carried out by experienced consultant ophthalmologists using state-of-the-art equipment, with your safety and outcomes as the absolute priority.
The results are permanent. The artificial lens does not age, wear out or develop cataracts. Your vision correction is for life.
Yes. Both eyes are typically treated in separate procedures, usually a few days apart.
The best way to find out is to book a consultation. As a general guide, RLE is most commonly recommended for patients aged 45 and over, particularly those who are not suitable for laser eye surgery or who have presbyopia alongside other refractive errors.
Ready to See Life Clearly?
Book your lens replacement surgery consultation today and discover why Cathedral Eye Clinic is trusted by patients, professionals, and peers alike.
Your vision deserves nothing less than the very best.
- Takes less than 30 seconds
- Your data is secure
