What tests are performed during an eye exam?

Visual health often goes unnoticed until discomfort appears or we realize we no longer see as clearly as before. However, the eyes require regular care: they are delicate and complex organs, responsible for nearly 80% of the information we process every day. A comprehensive eye exam not only serves to determine your prescription but also to prevent problems, detect potential conditions early, and ensure that your vision remains in optimal condition throughout life.

At L’Atelier we know this well: every gaze is unique and requires a personalized analysis. Our optometrist Francisco Avilés Rogel emphasizes the importance of not letting too much time pass between check-ups, a habit not rigorously followed in Spain: “In Spain, the average time between eye exams is about four years, while in other European countries people visit their optometrist every year or year and a half.”

So, what tests are usually performed during a comprehensive eye exam, and what can we expect when we attend a check-up?

Is it just about measuring prescription?

No. Although refraction (the prescription needed to see clearly) is an important part of the consultation, the eye exam goes much further. Optometrists not only assess whether you need glasses or contact lenses, but also how your entire visual system works: visual acuity, coordination between both eyes, and the quality of focus at different distances.

A comprehensive exam may include different tests depending on age, medical history, and each patient’s needs. Among them:

  • Ocular surface health: evaluation of the cornea, conjunctiva, and tear quality.
  • Intraocular pressure: a key preventive measure to rule out risks of glaucoma.
  • Ocular movements and binocular vision: essential for reading, learning, and everyday visual comfort.

eye exam

In many cases, these tests help detect problems at an early stage before symptoms appear, such as ocular hypertension, the first signs of macular degeneration, or changes to the ocular surface.

How often should you have an eye exam?

The answer depends on each person, but as a reference:

  • For adults with no apparent visual problems, an annual check-up is recommended.
  • For children, exams should be more frequent, since their visual system is still developing.
  • For those who already wear glasses, contact lenses, or present risk factors (diabetes, hypertension, family history of glaucoma), annual exams are essential.

Waiting years between check-ups—as often happens in Spain—is far too long. Regular vision exams allow us to prevent, correct, and protect before complications appear.

Why choose an exam at L’Atelier?

Because our philosophy is not to provide a standard prescription, but to accompany each patient with rigor and attention. We believe in visual care that combines state-of-the-art technology with the human touch of a team that takes the time to listen, explain, and recommend only what you truly need.

Very soon we will incorporate cutting-edge equipment: a corneal topographer, which will allow us to precisely map the cornea’s geometry to adapt customized contact lenses; and an ocular biometer for axial length, essential to optimize the control of childhood myopia. Another step forward in our commitment to advanced visual care, worthy of every gaze.

In the end, an eye exam is not just a check-up: it is a commitment to your health, your comfort, and your quality of life.

When was the last time you had your vision checked? At L’Atelier Ópticas we are here to help you take care of what is most valuable: your eyes. Book your appointment today.

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