---
title: What is accommodation test?
description: "An accommodation test measures how well your eyes focus on near objects and then relax to look far away. ## What happens in an accommodation test The examiner shows you targets at different distances or moves a target closer and…"
url: "https://bluefinvision.com/knowledge-base/topics/diagnostics-testing/what-is-accommodation-test/"
updated: "2025-12-31"
category: "Diagnostics & Testing"
---

# What is accommodation test?

An accommodation test measures how well your eyes focus on near objects and then relax to look far away.

## What happens in an accommodation test

The examiner shows you targets at different distances or moves a target closer and further away. Your focusing ability and speed of response are assessed.

- The test may involve reading small print at various distances
- Sometimes lenses are used to make the eyes work harder or relax
- Children and young adults are commonly tested if reading seems difficult
- The procedure is comfortable and does not harm the eyes

## Why accommodation matters

Reduced focusing ability can cause blur, tired eyes, and headaches, especially with close work. Understanding how your accommodation functions helps the clinician plan the best correction.

- Identifies focusing weakness, spasm, or imbalance between the eyes
- Can guide prescriptions for reading glasses or bifocals
- Supports decisions about suitability for vision correction procedures
- Helpful in diagnosing reading difficulties in children