Lens Treatments

Cataract Surgery

Cataract Surgery

A cataract is a misting up of the natural lens, which sits just behind the pupil and helps to focus light on the retina. Cataract surgery involves removing the cloudy lens and replacing it with a clear synthetic implant called an intraocular lens (IOL). The focusing power of the IOL is chosen by your surgeon to reduce dependence on glasses after surgery.

Vision changes you may notice if you have a cataract:

Having blurry vision.
Seeing bright colours as faded or yellow instead.
Being extra sensitive to light
Seeing double (when you see two images instead of one).
Having trouble seeing well at night, or needing more light when you read.
Stronger glasses don’t improve your vision.

What are the Benefits?

The majority of patients are completely free of glasses after lens implant surgery using multifocal IOLS.
Clearer vision
Reduced dependency on glasses
Lens surgery is an option for those unsuitable for laser surgery

Find out more about our treatments

Lens Replacement

Lens replacement surgery is identical to modern cataract surgery. Both involve replacing the natural lens with an intra ocular lens (IOL). A lens replacement surgery is primarily performed to reduce the need for glasses or contact lenses.
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Cataracts

A cataract is a misting up of the natural lens, which sits just behind the pupil and helps to focus light on the retina. Cataract surgery involves removing the cloudy lens and replacing it with a clear synthetic implant called an intraocular lens (IOL).
See More

Phakic (IOLs)

Phakic IOLs are clear implantable lenses that are surgically placed either between the cornea and the iris (the coloured portion of your eye) or just behind the iris. Phakic lenses are an option for those who may have been previously deemed unsuitable for laser eye surgery.
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Types of lens

There are two main types of lens implanted into the eye

Monofocal IOLs
These lenses have on specific focal point. Most patients target good distance vision and wear reading glasses. This lens can also be set to give good reading vision with the patient wearing distance glasses post-surgery.
Multifocal IOLs
Multifocal lenses aim to reduce spectacle dependence for a wider range of activities, including intermediate (computer screens) and near (reading) vision. If you are suitable for Refractive lens exchange, your surgeon will discuss which IOL type is the best option for you.

Book a Free Consultation Today!

At your consultation we will answer all your questions, discuss finance options, and assess whether you are a suitable candidate for one of our life-changing, treatments. Consultations with our expert Optometrists are free and take approximately 1 hour at one of our nationwide clinics.
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Patient Reviews

Brahim Bouya
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Brahim Bouya
June 12, 2026

Best decision I’ve made, highly recommend Optilase! My journey with Optilase actually started over a year ago with a free consultation. Due to the curvature of my eyes I wasn’t eligible for LASIK, but rather than turn me away, the team referred my results to the surgeon for advice and recommended I return in 12 months to check my vision was stable. That level of care and thoroughness from the very start really set the tone. A year later I came back, passed all the tests, and was approved for PRK. Every step of the process was explained clearly, the optician was precise and even gave practical tips like taking Omega 3 supplements to support recovery. On the day of surgery (30th April), I was nervous, but the team were incredibly reassuring from the moment I walked in. There were multiple checks, a detailed pre-op conversation with the surgeon, and a video walkthrough of the aftercare drops. By the time I went in, I felt fully prepared. The procedure itself took less than 2 minutes, I felt nothing. The technology is seriously impressive. Over a month on, my vision is transformed. It’s genuinely one of the best decisions I’ve ever made. If you’re considering laser eye surgery, don’t hesitate and don’t hesitate to choose Optilase.

Aoife C
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Aoife C
June 12, 2026

Good experience, reassured during procedure and understood risks and all steps along way

Renata Gomes
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Renata Gomes
June 2, 2026

I couldn't finish the process without leaving a review for this amazing team. Thank you all for helping me see so clearly without needing glasses. This month marks 3 months since I had LASIK, and it has truly been life-changing. Wearing glasses always bothered me because I enjoy sports, and even contact lenses were often uncomfortable. The whole journey started with Clare Hegarty at South William Street. Thank you so much, Clare, for your care and attention. As a Senior Optometrist, you gave me hope. At first, the process seemed almost too easy, which made me a little nervous, but it turned out to be one of the best decisions I have ever made. Thank you as well to Thomas Materman. Your clear, simple, and direct explanation of the procedure made me feel comfortable and confident throughout the process. Thank you to the entire Optilase team. Three months later, it feels as if I never had surgery at all—except that I can now see perfectly. I have experienced no negative side effects, and I am delighted with the results. I highly recommend Optilase to anyone considering LASIK surgery.☘️☘️☘️

Blaithin Cox
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Blaithin Cox
May 30, 2026

Couldn't be happier with my experience of the Lasek eye surgery. I had consultations in St William Street and surgery in Carrickmines, staff in both clinics were friendly, professional, and excellent staff their job. I would recommend Optilase to anyone considering laser eye surgery.

Anne Beakey
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Anne Beakey
April 29, 2026

Staff are lovely here and provide a great service

Shane Guihen
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Shane Guihen
April 20, 2026

Couldn't recommend highly enough, everyone I dealt with, from the initial consultation, to the surgery and the after care were absolutely top class and a pleasure to deal with

Katie Corcoran
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Katie Corcoran
April 13, 2026

Excellent service. I found optilase really great to deal with- they were so professional and well organised before and during the laser eye surgery. They were also very friendly and the aftercare was great.

Roisin Mitchell
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Roisin Mitchell
April 7, 2026

I had a great experience and Optilase getting laser eye surgery, it was without a doubt the best money I ever spent and wish I did it years ago! I rave about it to anyone who'll listen. From my initial consultation to the surgery itself in Dublin and the aftercare in Galway I couldn't rate it highly enough. The staff were so professional, informative, friendly and attentative throughout the whole process. Extremely happy customer!

amnnau
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amnnau
April 3, 2026

Got my PRK surgery with optilase couldnt be happier! I was cared for in each step even post surgery, give me a call or message if you need referral

Amy Phelan
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Amy Phelan
April 2, 2026

Had such an amazing experience with Optilase in Cork. Such a brilliant team, they all made me feel so relaxed and explained everything so well. They reassured me so much on the day of my surgery, and I never felt rushed with any questions. I would highly recommend Optilase to anyone even considering laser eye surgery. I am the most nervous and skeptical person and it’s truly the best thing I ever did, there is honestly nothing to be worried about!! I had zero pain whatsoever and my vision was clear by that evening and 100% perfect the next morning, it’s truly amazing! Wish I got it done years ago. I have so much freedom now without contact lenses or glasses, it’s so hard to believe my vision is fixed!!

Helen Sanfey
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Helen Sanfey
April 2, 2026

My experience has been amazing. Everything was super professional and I was handled with complete care. My vision is perfect now and has changed everything for me.

Chloe Kearney
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Chloe Kearney
March 5, 2026

Had a consultation done today couldn’t fault the team at optilase the were very informative answer all the questions I had very quick and professional would definitely recommend

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