A lead eye shield is a protective piece of equipment used to safeguard the eyes during medical treatments, such as radiation therapy. However, other terms may also be used to describe this type of device. For example, you may hear it referred to as a lead eyepiece, lead goggles or even radiation glasses. These synonyms all refer to the same type of equipment, which is made of lead or similar materials that can block harmful radiation from reaching the eyes. Such products are essential in providing optimal patient care and must be used correctly to ensure the safety of the patient and medical professionals.