Of 72000 of first-visit cases at Ophthalmology Out-Patient Department in N. T. U. H., during the last ten years (from April, 1962 to October, 1972), there were 318 cases (about 0.44%) of congenital ocular abnormalities. Cases of dys-chromatopsia, retinoblastoma, pigmentary degeneration of retina were excluded, Included are as listed in Table Ⅰ. These abnormalities were grouped and were discussed about their significance. (The form abridges).