---
title: Optometrist
description: "An [optometrist is a healthcare professional](https://bluefinvision.com/blog/whats-the-difference-between-ophthalmologists-optometrists-and-opticians/) trained to examine eyes, measure vision, and detect many eye diseases. They are often the first point of contact for routine eye checks. ## Key responsibilities Optometrists combine refraction and health screening. - Test…"
url: "https://bluefinvision.com/knowledge-base/topics/eye-health/optometrist/"
updated: "2026-01-22"
category: Eye Health
---

# Optometrist

An [optometrist is a healthcare professional](https://bluefinvision.com/blog/whats-the-difference-between-ophthalmologists-optometrists-and-opticians/) trained to examine eyes, measure vision, and detect many eye diseases. They are often the first point of contact for routine eye checks.

## Key responsibilities

Optometrists combine refraction and health screening.

- Test visual acuity and prescribe glasses or contact lenses
- Check eye alignment, focusing, and binocular vision
- Examine the front and back of the eye for signs of disease
- Refer to ophthalmologists or GPs when medical or surgical treatment is needed

## When to book with an optometrist

Regular visits support long‑term eye health.

- Routine sight tests for adults and children
- Monitoring of stable conditions such as mild cataract or dry eye
- Contact lens fitting and aftercare
- Urgent assessment schemes in some areas for red or painful eyes