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Download full textZebehazy, Kim T.; Zimmerman, George J.; Bowers, Alex R.; Luo, Gang; Peli, Eli – Journal of Visual Impairment & Blindness, 2005
In addition to their restricted peripheral fields, persons with retinitis pigmentosa (RP) report significant problems seeing in low levels of illumination, which causes difficulty with night travel. Several devices have been developed to support the visual needs of persons who have night blindness. These devices include wide-angle flashlights,…
Descriptors: Vision, Visually Impaired Mobility, Visual Impairments, Assistive Technology
