Pinhole glasses are typically eyeglasses with lenses that are full of a grid of tiny holes. They help your eyes focus by shielding your vision from indirect rays of light. By letting less light into your eye, some people can see more clearly. Pinhole glasses are also called stenopeic glasses.Pinhole glasses have several uses. Some people use them as a treatment for myopia, also known as nearsightedness. Other people wear them to try to improve astigmatism. Pinhole Glasses Unisex Full Rim PC