Vision That Lasts a Lifetime
Once you reach peak clarity, your results are designed to stay — vivid, high-definition vision for your favorite activities.
Refractive Lens Exchange
Tired of glasses and contacts? Refractive Lens Exchange is a modern vision correction procedure — often recommended as an excellent LASIK alternative — that delivers crystal-clear vision built to last a lifetime.
What Is Refractive Lens Exchange?
Refractive Lens Exchange (RLE) is a vision correction procedure that removes the natural lens of your eye and replaces it with an artificial intraocular lens (IOL) set to your prescription. It can correct nearsightedness, farsightedness, astigmatism, and presbyopia, and can be customized to your lifestyle and vision goals depending on the IOL you choose.
A unique benefit of RLE is that it can actually prevent cataracts from forming in the future, since cataracts develop on the natural lens — which is removed and replaced during the procedure. In fact, RLE is almost identical to cataract surgery, but performed to correct refractive errors rather than to treat cataracts. After RLE, most patients enjoy complete freedom from glasses and contacts and reliable, high-definition vision.
See If You Qualify
Who Is a Good Candidate for RLE?
Patients over 40 with presbyopia — the age-related loss of near focus — are often excellent candidates, because most other procedures reshape the cornea rather than replace the lens. You may be a good candidate for RLE if you have:
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Presbyopia After 40
As the natural lens loses flexibility with age, near focus fades. RLE addresses presbyopia in a way most other procedures cannot.
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Prescriptions Beyond LASIK
Severe nearsightedness or farsightedness outside the range LASIK can safely correct is often well suited to RLE.
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Thin Corneas
Because RLE replaces the lens rather than reshaping the cornea, thin corneas that rule out LASIK are not a barrier.
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Early Cataracts
RLE can treat early cataracts while correcting refractive error — and prevents cataracts from returning in the future.
Your surgeon will also confirm that you:
- Have had a stable prescription for at least one year
- Do not have diabetic retinopathy, uveitis, glaucoma, macular degeneration, or a corneal condition
- Do not have an autoimmune condition such as rheumatoid arthritis, lupus, or Sjögren's syndrome
- Are not pregnant or nursing
- Have realistic expectations about your visual outcomes
A consultation at Berg-Feinfield — including a comprehensive eye exam, medical history review, and a discussion of your goals — confirms your candidacy and the best lens for you.
Book Your ConsultationThe Benefits of Refractive Lens Exchange
A single procedure that corrects your vision, removes future cataract risk, and is tailored to how you actually live.
Prevents Future Cataracts
Because the natural lens is removed and replaced with an IOL, a cataract can never form on it again.
Corrects the Full Range
RLE can address nearsightedness, farsightedness, astigmatism, and presbyopia in one procedure.
Freedom From Glasses & Contacts
Most patients enjoy complete independence from glasses and contacts across a full range of vision.
Customized to Your Lifestyle
A wide range of premium IOLs lets your surgeon match the lens to your vision goals and daily activities.
Quick, Easy Recovery
Most patients return to normal activities within one to three days, with visual improvement in 24–48 hours.
RLE vs. LASIK and Cataract Surgery
RLE shares the technique of cataract surgery and the goal of LASIK — replacing the lens to correct vision and remove future cataract risk.
How RLE differs from LASIK
- RLE replaces the eye's lens; LASIK reshapes the cornea
- RLE effectively treats presbyopia, which LASIK cannot fully address
- RLE handles very high prescriptions and thin corneas that rule out LASIK
- RLE removes the risk of developing cataracts later in life
How RLE relates to Cataract Surgery
- The procedure is almost identical to cataract surgery
- RLE is performed electively to correct refractive error, before cataracts form
- Both use the same advanced premium IOL technology
- Because the lens is replaced, cataracts can never return
Not sure which procedure fits your eyes? Berg-Feinfield offers the full range and recommends the option best suited to your anatomy, prescription, and goals.
Compare Your OptionsYour Premium IOL Options
Berg-Feinfield offers a wide range of the latest-technology intraocular lenses to fit different lifestyles, vision needs, and preferences.
Alcon Clareon PanOptix
A trifocal lens with ENLIGHTEN technology that optimizes near, intermediate, and distance vision at once. Includes UV protection and blue-light filtering; some nighttime halos can be expected.
AcrySof IQ Vivity
An extended depth-of-focus lens using non-diffractive X-Wave technology for a broad visual range with few disturbances. Excels at distance and intermediate tasks; readers may help for the finest print.
TECNIS Odyssey
Merges multifocal versatility with EDOF continuity to reduce visual trade-offs. Chromatic aberration correction and a specialized diffractive pattern minimize aberrations across daily activities.
enVista Envy
A trifocal lens with ActivSync Optic technology that responds to changing light for dependable clarity from dawn to dusk — fine print, movies, and evening outings alike.
RxSight Light Adjustable Lens
The only lens you can fine-tune after surgery. Brief, non-invasive UV light treatments let your surgeon adjust your prescription so results align with how you actually live.
Our ophthalmologists have performed thousands of procedures with these advanced IOLs and will help select the lens that offers the best results for your individual needs.
What to Expect During Recovery
Recovery from RLE is often quick and easy, with most patients returning to normal activities within one to three days. Arrange for someone to drive you to and from the procedure and to your follow-up appointment the next day. Most patients notice visual improvement within 24–48 hours, and after several weeks reach peak clarity designed to last a lifetime.
- Avoid rubbing or touching your eyes
- Use prescribed drops on schedule to prevent infection and reduce inflammation
- Keep water out of your eyes while showering, and avoid swimming
- Refrain from heavy lifting, bending, and contact sports
- Wear protective eyewear while sleeping and UV sunglasses outdoors
Why Choose Berg-Feinfield for RLE
Our ophthalmologists have performed thousands of procedures with today's most advanced intraocular lenses — and offer every refractive option under one roof.
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Thousands of Procedures
Deep experience with premium IOLs and advanced lens-based vision correction.
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The Latest Lens Technology
A full range of premium IOLs — from trifocal and EDOF lenses to the Light Adjustable Lens.
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Every Refractive Option In-House
LASIK, PRK, EVO ICL, and Refractive Lens Exchange, so the recommendation fits your eyes.
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Convenient LA Locations
Serving Beverly Hills, Burbank, and the greater Los Angeles area.
Refractive Lens Exchange Frequently Asked Questions
RLE is a vision correction procedure that removes the eye's natural lens and replaces it with an artificial intraocular lens (IOL) set to your prescription. It can correct nearsightedness, farsightedness, astigmatism, and presbyopia, and is customized to your lifestyle and vision goals based on the IOL you choose.
Patients over 40 with presbyopia are often excellent candidates, as are people with severe nearsightedness or farsightedness beyond LASIK's range, thin corneas, or early cataracts. Candidates should have a stable prescription for at least a year, realistic expectations, and no conditions such as glaucoma, macular degeneration, or certain autoimmune diseases. A consultation confirms your candidacy.
Yes. Cataracts form on the eye's natural lens, which is removed and replaced with an IOL during RLE. Because that lens is gone, a cataract can never develop on it — making RLE a strong choice for patients 40 and older concerned about cataracts.
LASIK reshapes the cornea, while RLE replaces the eye's lens with an IOL. Because it works on the lens rather than the cornea, RLE can treat presbyopia, correct very high prescriptions, and help patients with thin corneas who are not LASIK candidates.
The procedure is almost identical to cataract surgery and uses the same premium IOLs. The difference is timing and purpose: RLE is performed electively to correct refractive error before cataracts develop, rather than to remove a cataract that has already formed.
Berg-Feinfield offers a range of advanced IOLs, including the Alcon Clareon PanOptix trifocal, AcrySof IQ Vivity EDOF, TECNIS Odyssey, enVista Envy trifocal, and the RxSight Light Adjustable Lens. Your surgeon helps select the lens that best matches your vision goals and lifestyle.
Recovery is typically quick, with most patients returning to normal activities within one to three days. You'll need a ride to and from surgery and your next-day follow-up. Most patients notice improvement within 24–48 hours and reach peak, long-lasting clarity after several weeks by following their surgeon's drop schedule and activity guidelines.
Yes. The IOL is a permanent replacement for your natural lens, and once you reach peak visual clarity the results are designed to last a lifetime — with no cataracts forming on the replaced lens.
Ready for Vision That Lasts a Lifetime?
Schedule your Refractive Lens Exchange consultation at Berg-Feinfield today to determine your candidacy and start your journey toward stunningly clear vision.