---
title: Is PRESBYOND surgery suitable if you want monovision correction?
description: "PRESBYOND is a refinement of monovision using blended‑vision optics, and can be suitable for people who tolerate monovision‑style correction. ## How it relates to monovision It extends the concept rather than replacing it. - Dominant eye is targeted more for…"
url: "https://bluefinvision.com/knowledge-base/topics/suitability/is-presbyond-surgery-suitable-if-you-want-monovision-correction/"
updated: "2025-12-30"
category: Suitability
---

# Is PRESBYOND surgery suitable if you want monovision correction?

PRESBYOND is a refinement of monovision using blended‑vision optics, and can be suitable for people who tolerate monovision‑style correction.

## How it relates to monovision

It extends the concept rather than replacing it.

- Dominant eye is targeted more for distance, non‑dominant for near
- Aspheric profiles extend depth of focus in both eyes
- Provides smoother binocular vision than simple monovision in many patients
- Often mimics a successful monovision contact‑lens trial with additional range
- Still relies on brain adaptation to slightly different focus between eyes

## Who it suits best

Tolerance to anisometropia is key.

- People who have tried and liked monovision contact lenses
- Good binocular vision and depth perception at baseline
- Realistic expectations about adaptation and potential night‑vision changes
- Those prioritising spectacle reduction over perfect symmetry
- Patients uncomfortable with monovision trials are usually less suited