A single eye that’s a different colour, a persistent blur that defies correction, or a prominent scar on the cornea – all of these can affect not only vision, but also self-confidence. Prosthetic contact lenses, also known as cosmetic medical lenses, are unique contact lenses custom-made to match the shape and colour of the eye. Many are even hand-painted in advanced laboratories to recreate a natural appearance, conceal defects and improve both vision and appearance.
Unlike off-the-shelf coloured lenses, these lenses provide a medical solution. They often incorporate optical elements or are manufactured in a precise shade to match the healthy eye. Such a solution demands precision, skill and personal tailoring – something not available in every clinic in Israel. There are standard cosmetic lenses that change colour, but here we’re talking about personalised solutions based on the exact shape of the patient’s eye and customised colouring.
Who are prosthetic lenses designed for?
These lenses help people with:
- A “lazy eye” (often due to strabismus) that looks different
- Corneal scars or differences in colour between two eyes
- Corneal deformities following injury, disease or surgery
- Partial or absent iris/pupil (coloboma)
- And other irregularities
In such cases it’s not just about “looking better” – it’s about a solution that helps social integration, builds self-image and sometimes reduces light sensitivity or glare. A precise fit can turn long-term embarrassment into a natural, confident gaze.
What does the fitting process look like?
The process involves a detailed clinical examination, visual measurements and photographs of the healthy eye (if there is one) to match colour and shape. The model is then sent to a laboratory where the lens is hand-painted or manufactured according to the mapping. In some cases, particularly complex ones, we combine a scleral lens with a soft prosthetic lens to enjoy both high-quality vision and a perfect appearance. This combination requires the expert judgement of a skilled optometrist as it can affect other parameters like oxygen transmission.
Even patients with corneal injuries can benefit from such solutions when vision is preserved yet the appearance needs masking. Since there is a shortage of clinics specialising in custom prosthetic lenses due to the manual workmanship and cost, many people aren’t aware they exist. M’Eye Clinic merges technology, experience and empathy to give each patient a truly personal solution. Our lenses are customised not only to the eye – but to the person behind it.
Frequently asked questions
- Does the lens stand out or look artificial? In most cases, no. When the shade is chosen correctly it blends in seamlessly and is hardly noticeable.
- Do you need to replace it often? Custom prosthetic lenses are usually replaced annually because the soft material gradually absorbs bacteria. Regular follow‑ups ensure continuous comfort and fit.
- What if the eye feels itchy or uncomfortable? This can sometimes be due to an unrelated problem such as Demodex eyelid mites, requiring separate treatment. If you experience itching, discomfort or the sensation of a foreign body, consult your optometrist and ophthalmologist.
Beyond aesthetics – functional value
In some cases prosthetic lenses incorporate optical correction – such as adding sphere, cylinder or prism – to help with strabismus or coordination between the eyes. For extremely complex cases we may incorporate a scleral lens to address severe dryness or corneal irregularities, combining aesthetic correction with sharp vision.
Final thoughts
A person is so much more than their eyes, yet sometimes the eye influences everything. Whether it’s a teenager with a lazy eye who avoids the camera or a man who survived a severe injury, one custom lens can change how they see the world – and how the world sees them. For more information on fitting, contact M’Eye Clinic and receive professional, compassionate guidance that begins at the eye and goes much deeper.