Figure 8: Leber's hereditary optic neuropathy. Superior. Both the left and the right images correspond to a young male with acute right anterior optic neuropathy (B) and rapidly sequential affection of the left eye (A). Notice the peripapillar telangiectasia. Inferior. C. FA showing absence of peripapillary leakage (pseudoedema). D. Evolution to optic atrophy. Courtesy of Spanish Society of Ophthalmology.