Prism glasses bend and redirect light before it meets the eye. They may help improve double vision for people with an eye misalignment or condition. If an eye doctor suspects someone may benefit ...

A new, higher power, version of the permanent prism glasses recently developed by Chadwick Optical should also further expand the visual field and be even more beneficial for patients' mobility ...

A new, higher power, version of the permanent prism glasses recently developed by Chadwick Optical should also further expand the visual field and be even more beneficial for patients’ mobility ...

Mass. Eye and Ear led research shows Peripheral prism glasses provide a simple and inexpensive mobility rehabilitation intervention for ... M.S.B.A., Chadwick Optical, Inc., Souderton, PA, ...

The technology is simple, just high powered segmented prisms attached to regular eyeglasses, but the power is groundbreaking. Patients upper and lower visual fields can be expanded up to 30 ...

Dr. Marc Werner explained the purpose of the Fresnel prism eyeglasses, like the ones Clinton wore, amid questions about the potential presidential candidate's health.

WASHINGTON – Secretary of State Hillary Rodham Clinton’s new eyeglasses aren’t just a new look — they have a special lens that’s used to treat double vision, eye doctors told The Post ...