We all need a lens to focus light rays on the retina and form a clear image.
When our natural lens becomes cloudy and light cannot pass through it to the retina, this condition is called cataract.
In cataract surgery, the cloudy lens is removed and replaced with a clear artificial lens (Intraocular Lens – IOL). The lens that mimics the natural lens the most gives the best visual outcome.
How Lens Selection is Done
Before surgery, doctors perform biometry of the patient’s eye to determine the most suitable lens type and power.
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If the patient has cylindrical power (astigmatism) in the cornea, a Toric Lens is recommended. This provides good distance vision without spectacles.
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For patients who want to be spectacle-free for both distance and near vision, doctors may recommend a Trifocal Lens or an EDOF (Extended Depth of Focus) Lens, depending on the eye condition.
Premium Lens Options to Discuss with Your Doctor
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Toric Lens – Corrects astigmatism and improves distance vision.
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Trifocal Lens – Provides clear vision for distance, intermediate, and near without spectacles.
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Trifocal Toric Lens – Combines trifocal benefits with correction of astigmatism.
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EDOF Lens (Extended Depth of Focus) – Offers an extended range of vision, especially for distance and intermediate tasks.
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EDOF Toric Lens – Provides extended depth of vision with astigmatism correction.
