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    Monofocal lenses: clear vision at one distance, proven technology

    A monofocal intraocular lens corrects vision clearly at a single distance — usually far — and is the most established lens design used in cataract and lens exchange surgery.

    What is a monofocal lens?

    A monofocal lens is an artificial lens with one fixed focus point, most often set for distance vision. Unlike trifocal or EDoF lenses, it does not split or extend focus across multiple distances — which means reading glasses are typically still needed for near tasks like reading or using a phone.

    This isn't a limitation so much as a trade-off: monofocal lenses have the longest track record of any intraocular lens design and produce the sharpest, most predictable vision at the one distance they're set for.

    Why choose a monofocal lens?

    Why choose a monofocal lens?

    Sharpest single-distance vision

    No light is split between multiple focus points, so distance vision is typically at its clearest.

    Lowest likelihood of halos or glare

    Because focus isn't divided, night driving and low-light vision are usually more comfortable.

    The most established design

    Decades of use in cataract surgery worldwide, with a long track record of predictable outcomes.

    Available from ZEISS and Alcon

    Both manufacturers offer monofocal designs, matched to your eye measurements.

    Who is it for?

    Monofocal lenses are typically recommended when your priority is sharp distance vision, when you're comfortable using reading glasses for near tasks, or when your eye's anatomy makes multifocal or EDoF lens designs less suitable. This is confirmed during your eye exam.

    Frequently asked questions

    We answer your questions

    Considering a monofocal lens? Please find the FAQs below. If you can not find the answer to your question, do not hesitate to contact us.

    Usually yes — for near tasks like reading, since the lens is set for one distance, typically far. Some patients choose "monovision", where one eye's lens is set for distance and the other for near, to reduce how often glasses are needed; this is discussed individually during your consultation.

    Not less advanced — it's a different priority. Monofocal lenses focus entirely on delivering the sharpest possible vision at one distance. Multifocal and EDoF designs spread that focus across a wider range of distances instead. Which one suits you depends on your daily routine and visual priorities.

    Intraocular lenses are intended as a permanent solution, so this choice is best made before your procedure. If you're unsure which design fits your priorities, your eye exam is the right time to discuss monofocal, multifocal, toric or EDoF options in detail.

    Monofocal intraocular lenses are typically made from foldable biocompatible materials — such as acrylic or silicone — that allow the lens to be inserted through a small incision and unfold into place inside the eye. The exact material depends on the manufacturer and lens model.

    Monofocal lenses have been used in cataract and lens exchange surgery for decades, making them the most established and widely studied intraocular lens design available today.

    Yes. Monofocal lenses are the traditional, most commonly implanted lens type in cataract surgery worldwide, valued for their predictability and long track record. Premium options like multifocal, EDoF and toric lenses are available as alternatives depending on visual goals and cost.

    Monovision is an approach where one eye receives a monofocal lens set for distance vision, and the other eye receives one set for near vision. The brain learns to favour whichever eye is better suited to a given task, reducing — though not always eliminating — the need for glasses. This is planned individually and discussed during your consultation.

    A standard monofocal lens does not correct astigmatism. A toric monofocal lens adds that correction, combining the single-distance focus of a monofocal design with astigmatism correction in one lens.

    Both ZEISS and Alcon offer monofocal lens designs, each manufactured to precise optical specifications. The specific model used is determined by your eye measurements during your exam.

    Monofocal lenses are generally the most affordable intraocular lens option, since multifocal, EDoF and toric designs involve more advanced optical engineering. Your exact pricing is confirmed at the clinic.

    Because a monofocal lens directs all available focus to a single distance, many patients experience very sharp, clear vision at that distance. Multifocal lenses divide focus across several distances instead, which is a different trade-off rather than a lower-quality result.

    Is a monofocal lens right for me?

    Take a free online consultation and we will get back to you shortly with a personal recommendation.