IOL Options

Understanding the different types of intraocular lenses, what each can offer, and what compromises come with every choice.

The four main IOL categories

Monofocal IOLs

One distance. Proven clarity. Sharp distance vision, lowest risk of halos and glare.

Enhanced Monofocal IOLs

Better range than standard monofocal, with good contrast and low night disturbance.

EDOF (Extended Depth of Focus)

Extended range with fewer visual side effects than multifocal lenses.

Full Range / Trifocal / Multifocal

Near, intermediate, and distance vision, with trade-offs in night vision and contrast.

What is an intraocular lens?

An intraocular lens (IOL) is a tiny artificial lens that replaces your eye's natural lens during cataract surgery. It stays in your eye permanently and performs the focusing function your cloudy natural lens can no longer do.

No artificial lens can perfectly replicate a young, healthy natural lens. Each IOL design makes different optical choices — some prioritize clarity at one distance, others try to cover multiple distances. Understanding these differences is the key to a good decision.

The honest truth about IOLs: every lens provides something and compromises something. Understanding this is the foundation of a good choice. Read the article →

Other IOL technologies

Coming soon

Toric IOL

Corrects astigmatism at the same time as cataract surgery. Available in monofocal, EDOF, and multifocal versions.

Coming soon

Light Adjustable Lens

Allows your surgeon to fine-tune the lens power after surgery using UV light, giving more precision.

Coming soon

Monovision

One eye set for distance, the other for near. A strategy that can work with monofocal lenses.

Coming soon

Mix-and-match

Using different IOL types in each eye to customize your overall visual experience.

IOL Advisor provides independent patient education only. It does not replace professional medical advice, diagnosis, or treatment from a qualified ophthalmologist or eye surgeon.