A young man with blurring of vision in right eye, followed by left eye after 3 months, Showing disc hyperemia, edema, circumpapillary telangiectasia with normal pupillary response with centrocecal scotoma on perimetery, the cause is
Disc hyperemia, periperillary telangiectasia clearly s/o leber's optic neuropathy.
Optic atrophy
Optic neuritis
Toxic optic neuropathy
Leber's optic neuropathy