Essilor International

This study compares two types of spectacle lenses designed to slow the progression of myopia (nearsightedness) in children aged 6 to 10. The goal is to see if the new test lenses are as comfortable and easy to adapt to as the control lenses during the first two weeks of wear. Chi…

This study tests whether special research glasses can reduce the difference in prescription between the two eyes in children aged 6 to 13 with myopic anisometropia (when one eye is much more nearsighted than the other). Twenty children will wear the study glasses and have their e…

This study tests a new device designed to measure nearsightedness and astigmatism. Researchers will compare its accuracy to standard tools used by eye doctors. Thirty adults aged 18-39 who wear glasses will participate. The goal is to see if the new device works as well as curren…

This study looks at how blinking behavior is linked to the stability of the tear film in adults aged 18 to 65, both with and without dry eye symptoms. Participants will answer a questionnaire, have their vision checked, and undergo non-invasive tear film measurements using an ima…

This study aims to understand how different types of blur affect the way young adults perceive image quality. Twenty healthy young adults will rate blurred images on a scale from 1 (very bad) to 10 (very good) after an eye exam. The results will help researchers learn more about …