22A Harley Street London W1G 9PB
22A Harley Street London W1G 9PB
A permanent solution to presbyopia and a preventative against future cataracts. Your natural lens is replaced with a premium monofocal or multifocal intraocular lens, performed by GMC-registered surgeon Dr Radwan Almousa.








Refractive lens exchange (RLE), also called lens replacement, replaces your eye’s natural lens with a permanent artificial intraocular lens (IOL) — correcting your vision and removing the risk of ever developing a cataract in that eye.
It is the same well-established procedure as cataract surgery, performed electively before a cataract forms. Each eye takes around 15–20 minutes under local anaesthetic drops, as a walk-in, walk-out day case. With a premium multifocal or trifocal lens, most patients become largely free of glasses for near, intermediate and distance vision.
Not sure RLE is right for you? Younger patients may be better suited to laser eye surgery or ICL implants — we’ll advise honestly at your consultation.

We fit the latest premium intraocular lenses — including trifocal and toric options — matched to your eyes and lifestyle so you can read, work at a screen and drive with the greatest possible freedom from glasses. The lens is included in your all-inclusive price.
Book Your Free Assessment
Your surgeon recommends the right lens for your eyes, prescription and lifestyle at your consultation.
Sharp vision at a single chosen distance — usually distance — with reading glasses for near tasks.
A monofocal lens that also corrects astigmatism for crisper distance vision.
A premium lens giving near, intermediate and distance focus — greatly reducing reliance on glasses.
Our most advanced option — multi-distance focus plus astigmatism correction in one lens.
Advanced biometry and scans map your eyes precisely so the right lens power is chosen for you.
All post-operative appointments through your first year, plus any enhancement if needed — at no extra cost.
A free, surgeon-led consultation gives you a clear, honest recommendation — with no obligation.
RLE suits many people over 45 who want lasting freedom from glasses — but a consultation confirms it. As a guide:
A detailed assessment led by your surgeon, with advanced biometry and scans, confirms your suitability and the best lens for your eyes.
Your surgeon explains your lens options, expected outcome, risks and costs — with no pressure and no obligation.
Each eye takes around 15–20 minutes under anaesthetic drops. Eyes are usually treated on separate days, and you go home the same day.
Vision settles over a few days as you adapt to your new lenses. We review you through your first 12 months, with any enhancement included.
Good clinical care means being clear about both. Your surgeon will discuss all of this with you in person before you decide.
Outcomes vary between individuals and cannot be guaranteed. Your surgeon will assess your suitability and discuss the risks specific to you at consultation.
Refractive lens exchange at Precision Vision London starts from £3,000 per eye for a monofocal lens, or from £37.10 per month with 0% finance. Multifocal lenses range up to £3,995 per eye. Every price is all-inclusive — consultation, the premium lens, the procedure, diagnostics and aftercare.
Single-distance vision, from £37.10/month on finance.
Near, intermediate & distance focus.
Multi-distance focus plus astigmatism correction.
See the full lens replacement cost breakdown and 0% finance options, or book a free consultation for a personalised quote.
Dr Almousa is an NHS consultant with fellowships in refractive surgery and cornea, and posts at Moorfields, Queen Victoria Hospital and The Wellington. He performs all lens-based procedures at Precision Vision London — refractive lens exchange, cataract surgery and ICL — and every patient is treated by the consultant personally.
Book a free, no-obligation, surgeon-led consultation on Harley Street. We’ll assess your eyes, answer your questions, and recommend the right lens honestly — with no pressure to proceed.

“It is a fantastic feeling to wake in the morning and see clearly, without reaching for glasses or contact lenses. I would thoroughly recommend anyone suitable to go ahead and change their life as I have. My only wish is that I had known about this procedure years ago — it is truly amazing.”
“I can read a computer screen for hours without any spectacles. I don’t give praise lightly, but I wholeheartedly recommend Precision Vision to anyone wanting a personal, tailor-made service for their vision — and the bonus? They were less expensive than the others.”
“Being able to see clearly — and go swimming — is a whole new experience. The whole team looked after me superbly. Many thanks.”


LASIK, LASEK and SMILE for short/long sight and astigmatism — from £1,950/eye.
Learn more →An additive, removable lens for high prescriptions or thin corneas not suited to laser — from £3,500/eye.
Learn more →Premium private cataract surgery with monofocal or toric lenses — from £2,500/eye.
Learn more →Expert guides from the Precision Vision London team to help you decide.
Book your free, surgeon-led consultation on Harley Street today. No obligation, no pressure — just an honest, expert assessment of your options.
Book a Free Consultation020 3884 6805