Experts told the Daily News that Clinton likely has a Fresnel prism placed on her glasses. The adhesive panel is used to treat double vision. “If she’s wearing a Fresnel prism, then she has ...

Using specialized lenses, prism glasses redirect light entering the eye to treat double-vision or other signs of BVD. Wearing these glasses and correcting other vision problems, such as near or ...

“Often, we can eliminate the double vision with prism lenses and/or vision therapy. Other times, eye muscle surgery is the best option,” Hopkins said. The patients that Hopkins sees in the double ...

They may recommend attaching a press-on prism to one or both of your glasses' lenses to resolve the issue temporarily. If you experience ongoing double vision, you should seek answers. In many ...