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Kudret Eye Istanbul

Treatments

Refractive Lens Replacement

Refractive lens exchange removes the eye's natural lens and replaces it with an artificial lens whose power is chosen to free you from glasses. It is an option when laser treatment is not suitable for your eyes.

  • Operation Duration

    15-20 minutes per eye.

  • Recovery Time

    Back to daily life in 3-4 days, full recovery in 3-4 weeks

  • Anaesthesia Type

    Topical Eye Drops

Refractive Lens Replacement

What is Refractive Lens Exchange?

It is the removal of our own natural lens in our eye and placing a thin lens into the eye instead. The lens, which is placed in place of our natural lens in our eye, is adjusted to a degree that eliminates the need for you to wear glasses. These lenses remain safely in your eyes throughout your life; unlike contact lenses, they do not need to be taken out, need no special care and cannot be felt in the eye.

Suitability test

Which treatment suits me?

A few short questions to show you which treatments would be discussed at your examination. At the end we will call you for a free consultation.

Who Can Refractive Lens Replacement Be Performed?

Many treatment methods are used today to correct refractive errors such as myopia, hyperopia and astigmatism. These include excimer laser (iLASIK, LASEK, PRK), astigmatic keratotomy, refractive lens exchange, and many other methods. The most preferred method among these methods is excimer laser (iLASIK, LASEK, PRK), also known as laser treatment. However, laser treatment requires a certain age level, an ideal corneal thickness, corneal map and a prescription within a certain range. Excimer laser treatment may not always be the ideal treatment for your eye, so other alternative treatment methods have been developed for these eyes. Among these, one of the safest, permanent and stable treatment methods is refractive lens replacement.

How to Evaluate Before Refractive Lens Exchange Operation?

Your doctor will first evaluate your vision level and determine your glasses prescription. After this evaluation, a biometry measurement will be taken to determine the power of the lens to be placed in the eye. While taking this measurement, our staff will tell you to look straight ahead after numbing your eye with drops, and the power of your lens will be determined within minutes and after a short procedure.

Is There Any Harm If I Have Laser Operation After Refractive Lens Exchange?

There is no harm in having a laser operation after refractive lens exchange operation.

Is Cataract Operation Necessary After Refractive Lens Exchange?

Since your own natural lens in your eye is removed, you will never need a cataract operation.

What should I pay attention to before the operation?

If you take a blood thinner such as aspirin or coumadin, talk to your doctor before the operation; do not stop the medication on your own. The operation is performed under anaesthetic eye drops, so there is no harm in having a light breakfast or meal beforehand.

How will the operation be performed?

The operation is performed under topical anaesthesia, and light sedation can be given if needed. In other words, your doctor will instill anaesthetic eye drops so that you do not move your eye and do not feel pain. Generally, no pain is felt during the operation, only a slight touching sensation may be felt. Patients under local anaesthesia will be awake and can communicate with the doctor.

After your eye is sterilised, a small device will be inserted to keep the eyelids open. During the operation, a small incision is made in the cornea of your eye. With the phaco device, your existing lens is removed and replaced with a transparent lens that will save you from your glasses. No stitches are placed in your eye except in special cases. The operation takes approximately 15-20 minutes per eye.

How will I feel after the operation?

After the operation, you will be taken to your room for rest. There is no harm in going home after a few hours of rest. Your eye will remain closed on the day of the operation. There may be pain and stinging sensation during the time your eye is closed, it is normal. There is no harm in taking painkillers.

You will come for a follow-up 1 day after the operation and the drops you need to use will be described to you. After the operation, redness in your eye, especially in the first days; watering, sensitivity to light may develop.

Blurred vision may continue for a few weeks, wavy vision, blurred vision may continue during the day. When you use your drops, these symptoms will disappear in the following days. Never rub your eyes by pressing, be careful not to get water or soap in your eye in the first days.

What are the Risks of Refractive Lens Replacement Surgery?

As with any eye operation, refractive lens replacement carries some risks, although serious complications are rare:

  • Infection
  • A rise in eye pressure
  • Clouding of the capsule behind the lens (posterior capsule opacification), which can be cleared with a YAG laser
  • Rarely, retinal detachment (the risk is higher in high myopia)

After the operation, you will get rid of being dependent on your glasses as before. Your astigmatism, myopia or hyperopia will be treated with a lens placed in the eye. The degree of the lens to be placed in the eye is determined by biometry measurement performed before the operation.

Each eye degree and structure is different from each other. If astigmatism or myopia-hypermetropia remains, there is no harm in having a second session of excimer laser treatment.

However, your doctor will inform you about this issue by evaluating the corneal thickness and map with measurements such as detailed corneal topography and pachymetry. Because your natural lens is removed, cataract cannot develop later; however, months or years later a membrane can form behind the lens, and this can be cleared with a YAG laser in 1-2 minutes. The lens placed in your eye during the operation will clarify your distance vision.

What is the price of refractive (clear) lens replacement?

Refractive (clear) lens replacement prices vary depending on the underlying cause and the lens to be used. The treatment plan that our specialist ophthalmologist will create depending on the lens replacement after a detailed examination may vary from person to person.

Read our article with the list of intraocular lens surgery 2026 prices.

Am I suitable for lens replacement?

Your surgeon will speak with you about the benefits and risks before your procedure. As a general guide:

Usually suitable

  • You are 40 or over
  • You want to be free of reading glasses
  • Early cataract is present
  • You are unhappy with glasses or contact lenses
  • Your retina and general eye health are good
  • You would rather not have cataract surgery later on

Needs a closer look

  • You are under 40
  • You are pregnant or breastfeeding
  • You have uncontrolled diabetes
  • You have advanced glaucoma or retinal disease
  • You have an active eye infection

Lens typeHow it worksWho it suitsAdvantagesConsiderations
MonofocalFocuses at a single distance, usually far.Cataract patients who do not mind keeping reading glasses.
  • Sharpest distance vision
  • Least night-time glare
  • Most affordable
  • Reading glasses still needed
  • Limited intermediate vision
Monofocal ToricA monofocal lens that also corrects astigmatism.Cataract patients with significant astigmatism.
  • Corrects astigmatism in one go
  • Sharp distance vision
  • Reading glasses still needed
  • Precise positioning required
Trifocal (Multifocal)Three focal points: far, intermediate and near.Those who want to be free of glasses and do little night driving.
  • Glasses-free at every distance
  • No reading glasses
  • Halos around lights at night, first 6 months
  • Needs adaptation time
Trifocal (Multifocal) ToricA trifocal (multifocal) lens that also corrects astigmatism.Those with astigmatism who want to live without glasses.
  • Glasses-free at every distance, astigmatism included
  • Complete solution in one operation
  • Halos around lights at night, first 6 months
  • Extra charge for the astigmatism correction
EDOFExtends the depth of focus: continuous clear vision from far to intermediate. Near focus sits about 10 cm further out than a trifocal (multifocal): around 40 cm instead of 30 cm.Recommended if you have had laser surgery before, want very sharp distance vision, or drive at night for long stretches.
  • Very sharp far and intermediate
  • Fewer halos than trifocal (multifocal)
  • Phone and computer without glasses
  • Reading glasses may be needed for very small print

Lens implantation

Compare intraocular lenses

TreatmentAlcon Clareon MonofocalNeed glasses for readingMost chosenJohnson & Johnson Odyssey MultifocalDistance & Near & IntermediateAlcon Clareon PanOptix Pro MultifocalDistance & Near & IntermediateJohnson & Johnson Odyssey Toric MultifocalDistance & Near & IntermediateAlcon Clareon PanOptix MultifocalDistance & Near & IntermediateAlcon Clareon VivityEDOF (extended depth of focus)Most chosenJohnson & Johnson PureSeeEDOF (extended depth of focus)
Price850 £Per Eye1,450 £Per Eye1,500 £Per Eye1,650 £Per Eye1,275 £Per Eye1,425 £Per Eye1,600 £Per Eye
Fix Far, Near and MidNoYesYesYesYes
Fixing AstigmatismWith Toric LensYes - With Toric LensWith Toric LensYes - With Toric LensWith Toric LensYes - With Toric LensYesWith Toric LensYes - With Toric LensWith Toric LensYes - With Toric LensWith Toric LensYes - With Toric Lens
Accommodation (4 Nights)IncludedIncludedIncludedIncludedIncludedIncludedIncluded
3 Meals a DayIncludedIncludedIncludedIncludedIncludedIncludedIncluded
Airport Transfers (Round-Trip)IncludedIncludedIncludedIncludedIncludedIncludedIncluded
Doctor ExaminationIncludedIncludedIncludedIncludedIncludedIncludedIncluded
All Eye TestsIncludedIncludedIncludedIncludedIncludedIncludedIncluded
Lenses + OperationIncludedIncludedIncludedIncludedIncludedIncludedIncluded
Surgery ControlIncludedIncludedIncludedIncludedIncludedIncludedIncluded
Fix Far and MidYesYes
Near VisionLimitedReading glasses may be neededLimitedReading glasses may be needed
Free ConsultationFree ConsultationFree ConsultationFree ConsultationFree ConsultationFree ConsultationFree Consultation

Prices are per the treatment package shown. Our package prices do not change with your prescription. For astigmatism a toric lens option is available, at a separate price.

Most chosen

Johnson & Johnson Odyssey Multifocal

1,450 £Per Eye

Distance & Near & Intermediate
Accommodation4 Nights
Included
3 Meals a Day
Included
Airport TransfersRound-Trip
Included
Doctor Examination
Included
All Eye Tests
Included
Lenses + Operation
Included
Surgery Control
Included
Pay On-Site

Alcon Clareon PanOptix Pro Multifocal

1,500 £Per Eye

Distance & Near & Intermediate
Accommodation4 Nights
Included
3 Meals a Day
Included
Airport TransfersRound-Trip
Included
Doctor Examination
Included
All Eye Tests
Included
Lenses + Operation
Included
Surgery Control
Included
Pay On-Site

Alcon Clareon PanOptix Multifocal

1,275 £Per Eye

Distance & Near & Intermediate
Accommodation4 Nights
Included
3 Meals a Day
Included
Airport TransfersRound-Trip
Included
Doctor Examination
Included
All Eye Tests
Included
Lenses + Operation
Included
Surgery Control
Included
Pay On-Site

Alcon Clareon Vivity

1,425 £Per Eye

EDOF (extended depth of focus)
Accommodation4 Nights
Included
3 Meals a Day
Included
Airport TransfersRound-Trip
Included
Doctor Examination
Included
All Eye Tests
Included
Lenses + Operation
Included
Surgery Control
Included
Pay On-Site
Most chosen

Johnson & Johnson PureSee

1,600 £Per Eye

EDOF (extended depth of focus)
Accommodation4 Nights
Included
3 Meals a Day
Included
Airport TransfersRound-Trip
Included
Doctor Examination
Included
All Eye Tests
Included
Lenses + Operation
Included
Surgery Control
Included
Pay On-Site

Understanding your prescription

At the end of your eye test you are given a prescription, usually valid for two years. Its numbers and abbreviations describe the condition of your eyes and the correction you need. Tap a term and its column lights up in the table.

Sphere (SPH)

The main correction for short- or long-sightedness. A minus (−) means you struggle to see far away, a plus (+) means you struggle up close. The larger the number, the stronger the prescription.

Sample prescription

SPHCYLAXISADDPRISMRight eye (OD)−0.25−0.2512+2.00-Left eye (OS)+0.25−0.7520+2.00-

What our patients say

A selection of the reviews they left on Google and Trustpilot.

Eye Surgery

A very kind and professional medical team! The surgery was completely straightforward and was completed relatively quickly. The entire team, and especially Zuhal, my patient coordinator, was always available, incredibly helpful, and genuinely pleasant throughout the whole process. She stayed by my side from start to finish, explained everything thoroughly, and always made sure I understood what was happening. The doctor worked in a very calm and professional manner, and I never felt uncertain or uncomfortable at any point. There were three fresh meals each day: breakfast, lunch, and dinner, and they were all very enjoyable. The hospital rooms were also very clean and well maintained. Overall, I had a very positive experience with this hospital. I’m truly grateful to the entire team and would wholeheartedly recommend this hospital to anyone.

Daliya Chadaev

Trustpilot

Eye Surgery

They made the process of coming to a country where I don’t speak the language and having eye surgery (frightening enough in your home town) very easy indeed. I had a wonderful interpreter with me through the entire process every day, she made everything so easy. First class facilities, first class staff and a very convenient location.

Chris

Trustpilot

Lens Replacement (Cataract)

My wife and I both had lens replacement here due to both having cataracts. I have to say from start to finish the whole experience was excellent. Careing helpful staff took care of all our needs and queries. Experienced expert surgeon did the operations on both eyes which only takes around 10 to 15 minutes and is completely painless. Excellent aftercare after the operations. Excellent value especially compared to the UK. For the two of us we paid plot less than one operation would cost in the UK. In particular I would like to thank Gem and Zuhan, both of whom speak English, for their care and attention also i would like to thank Dr Mehmet for his expertise. We have been home now for a month or so and our vision just keeps getting better and better as explained. I have no hesitation in recommding this excellent hospital. Thanks for our new eyes.

Mr Sullivan

Trustpilot

Eye Laser Surgery (iLASIK)

I visited OE in the UK, which quoted £5,500 for a LASIK surgery on both my eyes. As a result, I subsequently contacted Kudret Goz Istanbul via WhatsApp, and I must say I was very impressed by the level and quality of service. The initial contact person, Cem, was very helpful and explained the process, cost (much more reasonable than the UK clinic), and aftercare procedures very clearly. The doctor that I was assigned was Dr Nail Sönmez, who was very experienced and conducted a very effective iLASIK surgery, which only lasted about 10-15 minutes, and led to a significant improvement in my vision. He was also very transparent about the associated risks involved after the operation and advised how those could be mitigated after the surgery. Although the doctor and Cem spoke English, I was also assigned a translator, Zuhal, who was very friendly and helped me communicate with other hospital staff when needed. Therefore, I highly recommend Kudret Goz Istanbul for any UK resident seeking high-quality LASIK eye surgery at an affordable price.

MMA

Trustpilot

Trifocal Lens

I have just returned from having Lens transplantation at Kudret Eye Hospital Istanbul. I was a lone traveller who was terrified at the prospect of eye surgery even having done my research. I have to say ALL the staff at Kudret were absolutely amazing. From 1st contacting them the communication was excellent no question was too much and always received a very prompt response. I was met at the airport in the middle of the night and taken straight to the hospital, was shown to my room. I felt very safe. I had numerous test the following day and then a consultation with the Doctor who advised me of my best implants. There was always someone with me who was able to translate anything said. I had my 1st op that afternoon again I felt safe and very confident with the professionalism of all the staff. Surgery took approximately 20 mins. I had no pain and the next day was able to see near intermediate and distance although not 100% but without glasses. After further checks I then went in for my second surgery. Again all went smoothly. The following day sight had improved even more in my 1st eye and then on removal of my eye patch my 2nd eye sight was great. I am thrilled to be glasses free and my vision improves every day. I was told it can take between 1 -3 weeks for the full result. I was given eye drops for home and full care instructions. I am very grateful to all those involved in my journey Thank you.

Lesley Parkinson

Trustpilot

Eye Laser Surgery (Femto-LASIK)

Outstanding care from start to finish. The team ensured I was fully briefed before and upon my arrival, and I felt reassured throughout the entire procedure. Jem, Dr Mehmet Ali Ozdil and Zuhal delivered exceptional service and made me feel completely at ease during my Femto‑LASIK surgery. Note, following their simple aftercare instructions is also key to recovery.

Ali Saadat

Trustpilot

YAG Laser

Easy process to book appointment, clear communication throughout. The hospital I clean and well-equipped. The staff friendly and helpful. A translator on hand from the moment I arrived until I left The preparation and tests pror to the Yag laser procedure, faultless. Clear information given on each part if the process. The procedure was painless, and no ill effects and I could see clearly about 30 minutes after the procedure. I cannot recommend them enough .

Sheila Pemberton

Trustpilot

Lens Replacement

As someone who doesn't write reviews, I feel that this is an important opportunity to reach out to others. I was full of doubts , insecurity and skepticism about this procedure. I bought into all the negatives and downsides of lens replacement surgery , Whilst doing my research . After speaking to Jem , who put no pressure on me to sell me this . I trusted and respected him . There are many places in Turkey ( Medical tourism). , who are pushy , and run clinics offering , Hair , teeth , eyes ect. Kudret goz is a eye hospital that specializes in just eyes. I did arrive nervous, But saw how professional they are. The staff were super and so friendly, From the cleaners , security, receptionists and doctors . The place was spotless and I was comfortable, even 3 hospital meals per day. I'm amazed that my results are immediate. I can see perfectly 20/20 vision both eyes . No halos . Minimal irritation in eyes after op for an hour or 2. I'm amazed at how easy it is . I flew back to Bristol and drove back to South wales late at night . And my eyes at night were spot on . I'm delighted to not be wearing glasses anymore. Which Is given me freedom and a new confidence. I ride motorbikes and can't wait to get out on the bike 🏍. Looking forward to snooker , swimming and playing football. No glasses . My advice would be not to read to much ( scare mongering tactics) i would recommend this to everyone , family , friends and anyone who wants to listen . Best couple of grand I've ever spent . Update . 1 month on perfect vision . No problems.

Shaun O'Brien

Trustpilot

Eye Laser Surgery

My sister and I recently traveled from London to Istanbul for laser eye operations, and I cannot rave enough about the exceptional care we received at Kudret Göz. Despite arriving at 4:30 AM, our pre-booked transport was seamlessly ready, whisking us directly to the hospital. From the moment we stepped through the doors, the warm welcome and hospitality made us feel instantly at ease. We were promptly shown to our rooms, and the staff's genuine kindness and attentiveness completely calmed any pre-operation jitters. They truly went above and beyond to ensure we felt relaxed and comfortable throughout the entire process. Beyond the outstanding medical care, the hospital's location is a huge bonus. Theres a massive mall called the Nautilus less than a 5 minute walk away from the hospital. It has amazing food spots along with some familiar ones. Overall, I'm beyond delighted with my experience at Kudret Göz. I was truly astounded by the immense effort they put in to ensure such a seamless and positive visit, all at an incredibly fair price!!

Noman Habibi

Trustpilot

Eye Laser Surgery (LASIK)

Hello, so I went to Optical Express in UK but they quoted me an insanely high price for LASIK Surgery. After conducting research on multiple different hospitals and eye surgery places in Turkey. I settled on Kudret Goz. Throughout the entire period they were helpful in answering all my questions and very supportive. They have very experienced doctors who perform LASIK surgery multiple times a day for 20 years plus using the latest Johnson and Johnson technology. As soon as I landed at the airport they picked me up, dropped me at the hospital where I had my own comfortable room. They provided breakfast, lunch and dinner. In the morning they conducted tests to check my vision and if I’m feasible for the surgery, the same evening the surgery happened. I was nervous but It lasted 5 - 10 minutes and rested in my room that evening taking eye drops and disinfect eye drops every hour. The next day I woke up and my vision had become incredibly better, with every passing hour it got better and better. Within 24 hours my vision was incredibly clear and I was amazed. Thank you for operating the surgery and truly providing a life changing experience. For the price and quality of service Kudret Goz is unrivalled.

HIBSHY SAMSADIN

Trustpilot

Eye Laser Surgery (LASIK)

I’m very happy I chose to have my LASIK procedure done at Kudret Göz in Istanbul. From the beginning, the communication was excellent. They speak very good English and were quick to respond to all my questions via text, which made the entire process much easier. On the day of the operation, everything moved efficiently and smoothly. I felt completely comfortable during each test and step of the procedure. The doctor also spoke excellent English and took the time to reassure me with all my questions. The rest of the staff were incredibly helpful and professional, and the clinic itself was very clean and well-organized. I would highly recommend Kudret Göz to anyone considering LASIK.

Sophia Wilkinson

Trustpilot

You can check our scores at the source whenever you like.

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Frequently Asked Questions

What is refractive lens exchange?
Refractive Lens Exchange is the process of removing the natural lens of the eye and replacing it with a thin lens. This method corrects eye defects such as myopia, hyperopia and astigmatism and eliminates the use of glasses.
To whom can Refractive Lens Exchange be applied?
This treatment is an ideal option for patients who do not want to wear glasses or contact lenses and are not suitable for excimer laser treatment. In addition, individuals with eye defects such as myopia, hyperopia, astigmatism can also benefit from this operation.
Is there a risk of cataract after refractive lens exchange?
Because the natural lens of the eye is removed, cataract does not develop after refractive lens exchange. However, months or years later a membrane can form behind the lens; this can be cleared with a YAG laser in 1-2 minutes.

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