RXSIGHT® LIGHT ADJUSTABLE LENS
Vision As Unique As You Are

The Light Adjustable Lens (LAL) is the only IOL that enables our surgeons to design, trial and customize your vision after cataract surgery.  Adjustability takes cataract surgery to the next level by giving you a lens customized specifically for your eyes.

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3,000+
PROCEDURES COMPLETED
The nation's leader in LAL.
Dr. Doane formally recognized by RxSight.
A National Milestone

Dr. John Doane Reaches 3,000 Light Adjustable Lens Procedures

John Doane, MD, has passed a milestone very few surgeons in the country have reached.

RxSight has formally recognized Dr. Doane for completing over 3,000 Light Adjustable Lens procedures, making him one of the most experienced LAL surgeons in the United States.

Discover Vision Centers has been part of the LAL story since 2008, when Dr. Doane joined the original FDA investigator team that helped bring this technology to American patients. That depth of experience is what a Discover Vision LAL consultation gives you, which is a surgeon who helped pioneer this technology.

"As a refractive surgeon, I specialize in helping people see the world in the best way possible. I've performed thousands of laser and lens-based vision correction procedures, but that feeling never gets old. Clear sight is more than a clinical outcome. It's freedom, confidence, and a meaningful change to a person's everyday life."

- John Doane, MD
What is the Light Adjustable Lens?

The World's First Lens You Can Adjust After Surgery

The RxSight Light Adjustable Lens is the most advanced IOL available in the United States today, offering a glare-free, halo-free solution for cataracts, nearsightedness, farsightedness, and astigmatism — the world's first lens implant that can be customized to your eye after surgery.

01

Implant

Your surgeon replaces your cataract with the Light Adjustable Lens in a standard, single procedure — then you heal.
02

Adjust with UV light

In a series of in-office treatments, the Light Delivery Device reshapes the implanted lens so you can test-drive real vision outcomes together.
03

Lock in for good

When you and your surgeon are happy with the result, a final treatment locks your new prescription in permanently.

Real Patients. Real Stories. Real Results.

HOW IT WORKS

A Lens That Adjusts to You,
Not the Other Way Around

The LAL implant is made from a special photosensitive material. Its polymers can move and change position within the lens whenever the implant is exposed to UV light from the Light Delivery Device (LDD). As those polymers shift, the lens's light-bending power changes with them, adjusting the eye's refractive error so light focuses more precisely on the retina.

01Adjustment Beam

Light from the RxSight LDD is directed by the surgeon to the Light Adjustable Lens.

02Photopolymerization

Macromers in the path of the light are photopolymerized.

03Diffusion & Power Change

Unpolymerized macromers move into the exposed area, causing a precise shape and power change.

04Lock-in Beam

The entire lens is exposed to light to polymerize all the remaining macromers.

05Final Result

The outcome is a precise change in lens power to match the patient's individual prescription.

Once your eye has fully healed, ultraviolet light sessions take place right in your surgeon's office. Most patients need three to five sessions, including two final "lock-in" treatments that stabilize the prescription for good. Each session takes about 30 to 120 seconds.

3–5 in-office light sessions
30–120 seconds each
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What to Expect With the
Light Adjustable Lens

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01

Preparing for Surgery

You will first meet with one of our experienced surgeons and the care team to discuss your vision goals and determine the best treatment for you and your lifestyle.
02

LAL Surgery

Cataract surgery with the LAL is effectively the same as cataract surgery with any other intraocular lens implant. Your surgeon will create a small opening on the outer edge of your cornea, remove your natural lens, and insert the new LAL in its place. The incision is so small, it will naturally heal on its own without stitches during your recovery.
03

Recovery

After surgery, you will need to take special precautions until your LAL prescription is "locked in" at your last post-operative adjustment appointment. Your doctor will provide you with special UV protective glasses to wear whenever you're outside. Most patients return to work the next day with light activity and resume regular exercise within a week. Consult your doctor for any additional post-op instructions.
The Data

LAL Offers Greater Accuracy in Cataract Surgery

In FDA trial data, the Light Adjustable Lens outperformed standard IOLs at every level of visual acuity tested.

Why Patients Choose the Light Adjustable Lens

No halos
Fine-tune near vision while maintaining distance vision with both eyes open
Painless, nonsurgical adjustments
Twice as likely to reach 20/20 vision six months after surgery than with a standard IOL
No glare
RxSight LAL Comparison IOL
20/20 or Better
20/25 or Better
20/32 or Better
0%25%50%75%100%

1 RxSight P160055 FDA Summary of Safety and Effectiveness Data, 2017.   2 Sandoval HP, Donnenfeld ED, Kohnen T, et al. Modern laser in situ keratomileusis outcomes. J Cataract Refract Surg. 2018;44(8):1034-1044.

Is the LAL Right For You?

Who Is a Candidate for the Light Adjustable Lens?

The Light Adjustable Lens is approved for use during cataract surgery and for refractive lens replacement. Potential candidates for the Light Adjustable Lens include patients who:

Have pupils that dilate sufficiently for light treatment
Can pause any medication that increases sensitivity to UV light
Do not take medications known to cause retina damage
Do not have a history of herpes eye infections

The best way to know for sure is a conversation with your surgeon about your lifestyle, your current vision, and what you want your outcome to look like.

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One Lens, Many Vision Needs

The Light Adjustable Lens Can Correct

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Cataracts

Cataracts cloud the eye's natural lens as part of normal aging. LAL surgery replaces that clouded lens while addressing other refractive issues at the same time, tailoring the outcome to your eyes.

Myopia (Nearsightedness)

LAL's light-adjustment process allows for precise correction calibrated to your specific degree of myopia, for exceptional distance vision.

Hyperopia (Farsightedness)

LAL lets your surgeon fine-tune the lens to your lifestyle and visual needs, so you can see clearly at every distance.

Astigmatism

LAL can significantly reduce or eliminate corneal astigmatism of at least 0.75 diopters, improving vision at all distances with a precise, tailored approach.

Presbyopia

Presbyopia affects most people's near vision starting around age 40. LAL adjusts the lens to your eyes' changing needs, restoring your ability to focus up close without giving up distance vision.

Why Choose Discover Vision Centers for LAL Surgery in Kansas City?

The refractive surgeons at Discover Vision Centers are the leading experts in Light Adjustable Lens surgery in Kansas City and the Midwest. Dr. John Doane and his FDA study team are the longest-tenured LAL FDA trials team in the country, working since 2008 to bring the LAL to patients in the U.S. Discover Vision Centers was one of the first three centers nationwide to offer this technology after FDA approval.

Our team of experienced eye care providers is with you from your first cataract consultation through your final postoperative adjustment. Discover Vision Centers maintains industry-leading patient satisfaction rates, and we look forward to customizing your LAL experience to your needs and lifestyle.

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Meet Your Surgeon

Why Patients Choose Dr. Doane

Board-Certified Ophthalmologist with decades of experience in LASIK, SMILE, and advanced cataract surgery
Nationally Recognized Leader in vision correction, consistently ranked among the Top 50 cataract and refractive surgeons, and recognized by RxSight for completing over 3,000 Light Adjustable Lens procedures
Pioneer in LASIK & SMILE vision correction, performing FDA-approved LASIK since its earliest days
Trusted Educator & Innovator, involved in clinical research and training the next generation of eye surgeons
Patient-Focused Care, with personalized treatment plans built around the safest procedures and the best visual outcomes

What Our Patients Say

“Dr. Doane and his staff have been exactly what I have needed to address my complicated cataract/lens replacement surgery. He was able to offer a solution of an LAL lens replacement to accommodate my eye’s intolerance of a lens that was causing halos, rings and glare. I am grateful to him. The fact that he conducted a clinical trial on the LAL lens, recently FDA-approved, gave me the confidence to move forward with this choice. Because I am not from the Kansas City area, he made sure my surgeries were scheduled to offer me the best available opportunities for actual surgeries and follow-up appointments. I am grateful to him because of his expertise and willingness to address my issues in a respectful, competent manner. I have only the highest respect for him and his staff!”

KL
Dr. Kathy LeMon
Google

“My research revealed that Dr. Doane is the top Ophthalmologist in the region, with high-quality staff who compassionately and competently work together for the best outcome. Dr. Doane is licensed to perform the newest and most advanced technology in refractive surgery! I am so happy with the excellent results of my LAL – Light Adjustable Lens Cataract surgery and follow-up care. Appointments are thorough, so expect to spend the appropriate time needed for Discover Vision to provide the best exams and personalized eye care education for each patient’s needs. Some family members also had SMILE surgery with excellent results!”

RE
Rebecca E.
Google

“Dr. Sayed was my retina specialist in preparation for my cataract LAL surgery. Thanks, Dr. John Doane and all your excellent Discover Staff!! Thank you for the nice follow-up note! I have gratitude and respect for your team and the great results I am enjoying just 2 days following my first adjustment. The results of your collective great work! Amazing! Perfect vision from right distance eye. Three weeks later and still tuning the left near-sighted eye with exceeding good results. This is the second miracle surgery you have given me. The first was my LASIK back in 1996.”

RB
Ron B.
Google
FAQS

Frequently Asked Questions

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How Much Does Light Adjustable Lens Cost?

The cost of light adjustable lenses varies by region, provider, and additional surgical fees. Generally, they are more expensive than standard intraocular lenses, but Discover Vision offers a variety of payment options.CareCredit is a healthcare credit card financing option, subject to credit approval. CareCredit offers financing for medical expenses, including LAL, not commonly covered by insurance. If approved, minimum monthly payments are required.

Can I Drive During the Adjustment Period?

Yes, once your surgeon clears you, though vision may shift slightly between sessions.

Does the Light Adjustable Lens Correct Astigmatism?

The Light Adjustable Lens can correct astigmatism, offering precise vision enhancement post-cataract surgery.

How Many Light Treatment Sessions Will I Need?

Most patients need between three and five light treatments to reach the desired postoperative prescription. We will work with you to determine how many light treatments are needed to achieve your vision goals.

What if You Don’t Wear Protective Glasses or Eyewear After LAL?

If you don’t wear protective eyewear when outside immediately following refractive surgery until your final light treatment, the prescription of your light-adjustable lenses may be altered by UV light from the sun. This could affect the fine-tuning of your prescription and negatively impact your LAL results.

How Long Does the Light Adjustable Lens Last?

The Light Adjustable Lenses are permanent implants, designed to last a lifetime after their adjustments are finalized.

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The Light Adjustable Lens is an investment in your vision and your future. With over 3,000 procedures completed, Dr. Doane and the Discover Vision Centers team have the experience to help you decide if LAL is right for you.

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