Intraocular Lenses (IOL): Types and How to Choose the Right One
Intraocular lenses replace the eye's natural lens during cataract surgery. Several types are available to match different vision needs.
An intraocular lens (IOL) is a lens implanted in the eye to replace the natural lens that has become clouded by cataract, restoring clear vision for the patient.
Types of Intraocular Lenses
- Monofocal — sharp vision at a single distance (usually far), available in clear and yellow blue-light-filtering variants
- Toric — for patients with astigmatism, correcting it in a single step
- EDoF — a continuous range of vision from distance to intermediate, reducing spectacle dependence
- PMMA — a durable rigid lens with a long clinical track record
Factors in Choosing a Lens
Lens selection should consider lifestyle, vision needs, eye condition, and the ophthalmologist’s advice. Quality materials and a square-edge design also help reduce posterior capsule opacification.
Conclusion
Today’s intraocular lenses offer a wide range of technologies. Consulting an ophthalmologist and choosing certified products helps achieve the best visual outcome.
Browse every type of intraocular lens — Monofocal, Toric, EDoF and PMMA — imported and distributed by Japan Enterprise and certified to ISO 13485, CE and Thai FDA.
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