👉 The term "scleral" can be defined as a type of lens that is located in one or both eyes. The sclera, which is the outer layer of the eye, contains the aqueous humor (eye fluid), which helps to maintain the structure of the eye and nourish its tissues. As the eye grows and changes over time, so does the scleral layer, and it may become thinner or more flexible. This thinness can affect how well the eyes function, as they