Replace your natural lens with a premium artificial one. Correct distance, intermediate, and reading vision permanently. Performed with femtosecond laser precision in Colchester by a triple fellowship-trained consultant.
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Most patients over 50 start by searching for laser eye surgery. They arrive at the consultation expecting to have their cornea reshaped. During the assessment, many discover that the lens inside their eye has already begun to change, sometimes years before cataracts become visible. Laser eye surgery reshapes the cornea, but if the issue is the lens itself, corneal reshaping cannot solve the whole problem.
The real question is not "can I get laser?" but "what works best when my natural lens is no longer the best optical component in my eye?" For most patients over 50, especially those with presbyopia, high prescriptions, or early lens changes, the answer is lens replacement. It corrects the prescription permanently and means cataract surgery will never be needed in the future.
Lens replacement surgery removes the natural lens from inside the eye and replaces it with a premium artificial intraocular lens (IOL). The IOL is tailored to your prescription, your corneal measurements, and the way you use your eyes day to day.
At The Vision Surgeon, the procedure uses femtosecond laser-assisted technique (FLACS). The laser creates the corneal incision and the opening in the lens capsule with greater precision than manual methods. The natural lens is then softened with ultrasound, removed through a small incision, and the new IOL is inserted and positioned. The incision is self-sealing. No stitches are needed.
Surgery takes approximately 20 to 30 minutes per eye. Each eye is treated separately, typically 1 to 2 weeks apart. You are awake throughout, with anaesthetic drops numbing the eye completely. Most patients describe the experience as comfortable and far quicker than they expected.
Because the natural lens is removed entirely, cataracts cannot develop in the future. This is one of the key advantages over laser eye surgery for patients whose lens is already beginning to change.
The lens you choose determines what you can see without glasses after surgery. Mr Mukherjee discusses the options during your consultation based on your prescription, eye measurements, lifestyle, and daily visual demands. Here are the four main types available at The Vision Surgeon.
Corrects vision at one fixed distance, usually set for clear distance sight. Reading glasses are still needed for close work and screens. Monofocal lenses produce the sharpest possible distance vision with minimal side effects such as halos or glare. Best for: patients who prioritise crisp long-range clarity and are comfortable using reading glasses.
Corrects vision at two or more distances using concentric rings built into the lens surface. Designed to reduce dependence on glasses for both distance and near tasks. Some patients notice halos around lights at night, particularly in the first few months, which typically diminish as the brain adapts. Best for: patients who want significant freedom from glasses at most distances.
Corrects distance, intermediate (arm's length, such as a computer screen), and near vision simultaneously. The strongest option for full spectacle freedom across all daily tasks. Halo awareness at night is possible but well tolerated by most patients after a short adaptation period. Best for: patients who want to read, work at a screen, and drive without reaching for glasses at any point.
Provides a continuous range of clear vision from distance through intermediate, with functional near vision in good lighting. Produces fewer halos and less glare than multifocal or trifocal lenses. Near vision in low light may require reading glasses for small print. Best for: patients who spend significant time at screens, prefer fewer visual side effects, and are willing to use readers occasionally for fine print.
The lens choice is the most important decision in the entire process. It is made together, based on your measurements and your life, not on a default recommendation.
The surgical procedure is identical. The technique, the equipment, the incision, the lens implant, and the recovery are all the same. The difference is the reason for doing it. Cataract surgery removes a lens that has become cloudy and is impairing your vision. Lens replacement removes a clear or early-changing lens and replaces it with a premium IOL to correct your prescription.
If your optician has noticed early lens changes but has not yet diagnosed cataracts, lens replacement addresses your prescription now and prevents cataracts from ever becoming a problem. If cataracts are already affecting your vision, the procedure is classified as cataract surgery, and premium lens options are still available to correct your prescription at the same time. Mr Mukherjee will tell you which category your eyes fall into during the assessment.
Day of Surgery: Rest at home. Vision in the treated eye is hazy but already improving. Wear the protective shield when sleeping. Use prescribed drops as directed.
Day 1: Noticeably clearer vision. A follow-up appointment with Mr Mukherjee checks that the lens is positioned correctly and the eye is healing well. Most patients can read large text and move around the house comfortably.
Week 1: Most patients achieve functional vision in the treated eye. Avoid rubbing the eye, heavy lifting, swimming, and dusty environments. Continue drops as directed.
Weeks 2 to 4: Second eye is treated if needed. Vision stabilises across both eyes as the brain adapts to the new lenses. Patients with multifocal or trifocal lenses may notice their near vision improving progressively during this period as neural adaptation occurs.
Months 1 to 3: Final visual clarity is reached. Any halos experienced with multifocal or trifocal lenses have typically faded or become unnoticeable. A final follow-up confirms the outcome.
The femtosecond laser creates incisions and opens the lens capsule with greater accuracy than manual methods. Not all practices offering lens replacement use laser-assisted technique. The Vision Surgeon does.
Monofocal, multifocal, trifocal, and EDOF lenses are all available. Mr Mukherjee recommends based on your lifestyle and eye measurements, not on which lenses the practice happens to stock.
Mr Mukherjee takes the biometry measurements that determine your lens power. He performs the surgery. He checks your recovery. The surgeon who knows your eyes and your visual goals is the one who operates on them.
If your eyes are better suited to (link: /laser-eye-surgery/ text: laser eye surgery) or (link: /vision-correction/icl/ text: ICL), Mr Mukherjee will say so during your assessment. All options are available at this practice.
A 15-minute call to discuss your vision, your prescription history, and any questions. No obligation. The call helps you decide whether a full assessment is worth your time.
Mr Mukherjee examines your eyes at our Colchester Eye Centre using advanced biometry (precise lens power calculation), corneal topography, and a full eye health review. You discuss your lifestyle and visual priorities so the lens recommendation matches how you actually use your eyes.
Mr Mukherjee explains which lens type suits your eyes and your lifestyle, or whether an alternative procedure (laser or ICL) would give a better result. You receive a written quote with transparent pricing and no pressure to commit.
The femtosecond laser creates the incision and opens the lens capsule. The natural lens is softened, removed, and replaced with your chosen IOL. The procedure takes approximately 20 to 30 minutes per eye. Local anaesthetic drops mean you feel no pain. You go home the same day.
Vision in the treated eye clears within 1 to 3 days. The second eye is typically treated 1 to 2 weeks later. Follow-up appointments with Mr Mukherjee monitor healing and visual adaptation across both eyes.
Lens replacement surgery at The Vision Surgeon costs between £2,000 and £4,000 per eye in 2026. The price depends primarily on the lens type chosen.
Monofocal lenses sit at the lower end of the range. Trifocal and EDOF lenses sit at the higher end. The price includes your consultation with Mr Mukherjee, femtosecond laser-assisted surgery, the premium lens implant, and all aftercare appointments. There are no hidden fees.
For context, UK lens replacement prices in 2026 range from approximately £2,000 per eye for standard monofocal to over £5,000 per eye at premium London practices with trifocal lenses. The Vision Surgeon sits within the competitive range while offering consultant-led, fellowship-trained care with femtosecond laser precision, all performed locally in Colchester.
Payment options are available, and the practice team can discuss these during your consultation.
For a quote based on your individual lens and eye measurements, book a free consultation.
Or call 01206 670712
No obligation. Your quote is confirmed after your individual assessment.
Many patients believe they should wait until cataracts develop before considering lens surgery. That means years of progressively stronger glasses, thicker lenses, and worsening reading vision, managed rather than solved. Lens replacement and cataract surgery are the same operation. The only difference is timing. One is proactive. The other is reactive. Mr Mukherjee can tell you where your lenses are now and whether acting sooner makes clinical sense for your eyes. The consultation is free.
No obligation. No pressure. Just a clear answer about your options.
