Tech Optics Prismatic Reading Glasses with spherical lenses are custom made, never molded. Our precision lenses have built-in prisms to reduce eye fatigue and allow for a natural, comfortable focal point. Effective for close-up work, they leave both hands free and provide the widest field of view. They are also used for treating a number of different diseases that affect the eyes including, but not limited to: macular degeneration, diabetic retinopathy, cataracts, glaucoma, diabetes, Stargardt disease, stroke or brain injuries, hemianopia and quadrantanopia, diplopia, spinal or neck injuries.
Available in 40mm Peek, 44mm Full View, 45mm Deep See (Half Eye) or 49mm Deep See (Half Eye); Demi Amber or Crystal Frame.