Monofocal (Single-Focus) Intraocular Lens

One of the most commonly used intraocular lens types during cataract surgery is the monofocal single-focus lens. Monofocal intraocular lenses correct vision at only one distance. These lenses can be customized for near, intermediate, or distance vision.

What Are the Advantages of Monofocal Lenses?

One of the advantages of monofocal lenses is that they provide clear and sharp vision at a single focal point. They usually offer good vision at the distance they are set for, most often long distances. In addition, since they have been used for decades and have established surgical protocols, consistent and reliable outcomes are achieved in most cases. Another advantage is that they are more cost-effective compared to advanced lens options and may be covered by insurance in some countries. Moreover, visual side effects sometimes associated with multifocal lenses, such as halos, glare, and reduced contrast in low light, are generally less common with monofocal lenses.

Who Are They Suitable For?

Monofocal single-focus lenses may be a suitable option for many patients in the following situations:

• Those considering cataract surgery or lens replacement.

• Individuals who do not expect glasses-free vision at all distances but prefer good vision at a single focal point.

• Patients with a limited budget who wish to avoid potential risks associated with advanced technology lenses.

In summary, monofocal single-focus lenses have been successfully used for many years and are a widely accepted method for cataract treatment. By providing clear vision at a single distance, they can help improve patients’ quality of life. Compared to premium lens options, their lower cost and potential insurance coverage in some countries also make them financially advantageous. Furthermore, side effects such as glare or reduced contrast sensitivity, sometimes associated with multifocal lenses, are generally reported less frequently with monofocal lenses. With these features, monofocal lenses can be considered a reliable and budget-friendly option for many patients seeking sharp vision at one distance.