What is the primary reason for fitting contact lenses professionally?

Fitting contact lenses professionally is primarily aimed at obtaining an accurate measurement of eye health, which is crucial for ensuring the safety and effectiveness of lens wear. A comprehensive examination helps to identify any underlying ocular conditions or issues that may affect lens fitting, such as dry eye, corneal irregularities, or other vision problems. These assessments ensure that the lenses are appropriate for the individual's unique ocular anatomy and vision correction needs.

In professional fittings, practitioners use specialized equipment and techniques to measure the curvature of the cornea, the size of the eye, and the tear film quality, which are all essential elements for determining the right type and fit of contact lenses. This level of precision can greatly reduce the risk of complications associated with improper lens use, ensuring that the lenses provide not only clear vision but also comfort and eye health over time.

While other factors, such as cosmetic appeal or enhancing the fitting process, may be considerations in selecting contact lenses, they do not address the fundamental need for a thorough and accurate assessment of eye health, which is paramount for safe lens wear.