With periodical monitoring, careful preventive and promotive ocular healthcare and prompt curative measures for any inter-current ailments, during the first two decades of life, one should normally be able to enjoy uneventfully smooth ocular health during the third, fourth and fifth decades of life. However, fractional and rare congenital and genetic disorders, naming only a few (not to panic the reader) like optic atrophy, retinitis pigmentosa, albinism, microcornia etc may continue to aggravate.