Essilor International

This study tests whether special research glasses can reduce the difference in nearsightedness between the two eyes in children aged 6 to 13 with anisometropic myopia. Over time, researchers will measure changes in eye length and prescription accuracy. The goal is to better contr…

This study checks if a new device can accurately measure nearsightedness (myopia) and astigmatism. About 30 adults aged 18-39 who wear glasses will have their eyes tested with the new device and with standard tools used by eye doctors. The results will be compared to see if the n…

This study looks at how blinking behavior is linked to the stability of the tear film in adults aged 18 to 65, with or without dry eye symptoms. Participants will answer a questionnaire, have their vision checked, and undergo non-invasive tear film tests while performing blink ta…

This study aims to understand how different types of blur affect the way young adults perceive image quality. About 20 healthy young adults will have an eye exam and then rate blurred images on a scale from 1 (very bad) to 10 (very good). The results will help researchers learn m…