Field Expanding Glasses use high powered prisms placed in the peripheral vision to expand a Hemianopic patient’s awareness of their blind side. When using The Peli Lens™, a patient can improve their blind side by over 30 degrees.
Field Expanding Glasses use high powered prisms placed in the peripheral vision to expand a Hemianopic patient’s awareness of their blind side. When using The Peli Lens™, a patient can improve their blind side by over 30 degrees.