What is vision correction?

If you're struggling with blurry vision, constantly reaching for your glasses or contact lenses, you may have heard the term "vision correction." But what exactly does it mean?

Let’s break it down in simple terms—so you can understand your options, your choices, and how a specialist like Professor Paul Ursell, who focuses on lens and cataract replacement , can help you see clearly again.

What does vision correction mean?

Vision correction refers to methods used to improve eyesight, so you can see clearly at various distances—without relying on glasses or contact lenses.

It’s most often used to treat refractive errors, which are very common and include:

• Myopia (short-sightedness) – clear vision up close, but blurry in the distance
• Hyperopia (long-sightedness) – clearer vision at distance, but blurry up close
• Astigmatism – blurred or distorted vision at all distances
• Presbyopia – age-related loss of near vision, usually starting in your 40s.

The main types of vision correction

There are two main ways to correct vision:

1. Laser vision correction

Laser procedures reshape the cornea (the clear front surface of the eye) to help focus light properly. Common laser procedures include:

• LASIK
• PRK / TransPRK / SmartSurface
• SMILE

These procedures are often suitable for people under 45 who have stable prescriptions.

2. Lens-based vision correction

If you’re over 45—or if you have early cataracts—lens replacement may be more appropriate.

This procedure involves removing your natural lens and replacing it with a clear artificial lens.

Professor Paul Ursell specialises in this type of procedure . It’s often referred to as:

• Refractive Lens Exchange (RLE)
• Lens replacement
• Or simply, private cataract removal with premium lenses.

This method not only improves your vision but also prevents cataracts from developing later in life.

Types of artificial lenses used in lens surgery

The lens used in surgery is called an intraocular lens (IOL). These come in different types depending on your visual needs:

• Monofocal lenses – correct vision at one distance (usually distance); you may still need reading glasses.
• Multifocal lenses – correct both near and far vision.
• Extended Depth of Focus (EDOF) lenses – provide a smooth range of vision from distance to intermediate.
• Toric lenses – correct astigmatism.

During your consultation, Professor Ursell will guide you in choosing the lens that best matches your lifestyle and vision goals.

Benefits of vision correction surgery

• Freedom from glasses and contacts
• Sharper vision
• Long-term solution (especially with lens replacement)
• Boost in confidence and independence
• Improved night driving and reading vision.

What happens during a consultation?

A consultation is your first step. It includes:

• A full eye health check
• Precise measurements of your eyes
• A personal conversation about your vision goals
• A recommendation tailored to you.

Who is vision correction for?

Vision correction could be right for you if:

• You wear glasses or contacts every day
• You’re over 18 with a stable prescription
• You’re over 45 and tired of reading glasses
• You want a long-term solution to avoid cataracts and glasses.

Interested in finding out which option is right for you?

Take our quick self-test to see if you’re suitable for vision correction with Professor Paul Ursell.