Key features of the book: • Introduces a neurological and natural treatment for the correction of nearsightedness • Presents many case studies showing the effectiveness of this treatment, based on the author’s 30+ years of research • Provides step-by-step instructions for designing lenses to suit the need, determining the sequence of wear, and conducting resistance tests • Grants readers the right to apply Ortho C to treat any patients with mild and moderate myopia, anisometropia, or compound astigmatism.