Choosing the Right Lens for Your Cataract Surgery

With the right lens choice, private cataract surgery can do more than remove a cloudy lens and restore clarity. Thanks to advances in intraocular lens (IOL) technology, you may have a choice of lens designed to suit your vision, lifestyle and everyday activities.

Choosing the right lens is therefore one of the most important decisions to consider when planning cataract surgery.

At Sana Private Health both our Swansea (Axis Court Hospital, off M4 J45) and Bridgend (Bocam Park Eye Hospital, off M4 J35) clinics are Cataract Centres of Excellence. Our team will discuss your lifestyle, visual needs and expectations with you, helping to identify the lens option that best matches your individual requirements.

This article covers what type of lenses are available for cataracts surgery, and key considerations to help you choose the right one.

Prefer to discuss your lens options? Our experienced Patient Team can talk you through cataract surgery lens choices and arrange your self-referral consultation with one of our cataract specialist ophthalmologists. Call us between 08:00 and 17:30 on 0333 996 0999.

What is an intraocular lens?

During cataract surgery, the cloudy natural lens of the eye is replaced with an artificial intraocular lens. Different types of IOL are designed to provide different ranges of vision, from a single focal point through to a wider range of distance, intermediate and near vision.

The right choice depends on factors including your eye health, your lifestyle and how much you would like to reduce your reliance on glasses.

Monofocal lenses

A monofocal lens provides clear vision at a single focal point and is the standard lens used in cataract surgery within the NHS.

It can restore clarity and provide reliable vision, but most patients will still need glasses for activities such as reading, computer work and, depending on the focal point selected, distance vision.

Monofocal lenses may be a suitable option for patients who are comfortable continuing to wear glasses for some activities.

Extended Depth of Focus (EDOF) lenses

EDOF lenses are designed to provide a continuous range of vision, particularly for distance and intermediate tasks.

They can be particularly appealing to people with active lifestyles who want clear functional vision while maintaining excellent visual quality. Everyday activities such as driving, playing golf or tennis, walking, watching television and using a computer can all benefit from good distance and intermediate vision.

Very small print may still require reading glasses, but EDOF lenses can reduce reliance on glasses for many everyday activities.

Multifocal and trifocal lenses

For patients looking for a wider range of vision, multifocal and trifocal lenses are designed to provide vision at distance, intermediate and near.

This can include activities such as driving, using a computer or dashboard, reading, using a phone and other close-up tasks.

For many patients, these lenses can significantly reduce the need for glasses, with some achieving freedom from glasses for everyday activities. Your clinical team will advise whether this type of lens is suitable for your eyes and visual goals.

Rayner Galaxy - the next generation of lens technology

The Rayner Galaxy intraocular lens represents another development in premium cataract lens technology.

Designed using artificial intelligence modelling and global data insights, the lens has been engineered to provide a broad range of functional vision while maintaining visual quality.

It may be particularly attractive to patients who frequently drive at night or in low-light conditions. The Galaxy lens is designed to provide excellent clarity and contrast while minimising dysphotopsia – visual disturbances such as glare and halos.

Learn more about the Rayner Galaxy lens in our insights article. Or, discover more from the lens manufacturer themselves.

What if you have astigmatism?

Astigmatism is a common condition caused by an irregular shape of the cornea, which can result in blurred or distorted vision.

If you have astigmatism, toric intraocular lenses can be used during cataract surgery to help correct it. At Sana Private Health, toric technology can be incorporated across the lens ranges, meaning patients with astigmatism can still have access to monofocal, EDOF, multifocal/trifocal and advanced lens options such as the Rayner Galaxy.

This means your lens selection can be tailored not only to address the cataract, but also to take your astigmatism into account.

Which cataract lens is right for you?

There is no single best lens for cataract surgery for everyone. Your eyes, lifestyle and expectations are different, so your lens choice should be personalised to you.

If you have astigmatism, toric technology can also be incorporated across Sana's lens ranges, helping your clinical team tailor your lens selection to your individual needs.

During your consultation, the Sana Private Health clinical team will assess your vision, eye health and daily activities before recommending the lens option that best matches your needs.

0% finance options are now available*

We believe exceptional eye care should be within everyone's reach. That's why we've partnered with Chrysalis Finance to offer tailored, flexible payment plans across a range of treatments.

Spreading the cost can make specialist, consultant-led care more accessible.

Explore our 0% finance options and use our finance calculator to find a payment plan that works for you.

If you're considering cataract surgery and want to understand your lens options, contact Sana Private Health on 0333 996 0999 or hello@sana-health.co.uk.

*Finance subject to status and terms and conditions. Please check the applicable finance terms before proceeding.