---
title: What are intraocular lens options?
description: "Intraocular lenses (IOLs) are artificial lenses placed inside the eye during cataract or lens-exchange surgery. Different designs provide various balances between distance, intermediate, and near vision. ## Main IOL Types Monofocal IOLs offer clear vision at one main distance, usually…"
url: "https://bluefinvision.com/knowledge-base/topics/treatments-procedures/what-are-intraocular-lens-options/"
updated: "2025-12-12"
category: "Treatments & Procedures"
---

# What are intraocular lens options?

Intraocular lenses (IOLs) are artificial lenses placed inside the eye during cataract or lens-exchange surgery. Different designs provide various balances between distance, intermediate, and near vision.

## Main IOL Types

Monofocal IOLs offer clear vision at one main distance, usually far, with glasses used for other ranges. Multifocal, trifocal, and extended-depth-of-focus lenses aim to give a broader range of vision, while toric IOLs correct astigmatism.

- Monofocal lenses are reliable with fewer visual side effects
- Premium IOLs can reduce dependence on glasses but may cause halos or glare
- Toric options are important for patients with significant corneal astigmatism
- Some patients choose monovision using different powers in each eye

## Choosing an IOL

Selection depends on lifestyle, visual priorities, occupation, and eye health. Detailed measurements and discussion with the surgeon help match expectations with realistic outcomes.

- Macular disease, glaucoma, or dry eye may influence IOL choice
- Even with advanced lenses, reading glasses may still be helpful for fine print
- Accurate biometry reduces the chance of residual refractive error
- Enhancement procedures can sometimes fine-tune the result