The old age may experienced the visual acuity decrease according to refraction abnormality and they have a inconvenient real life style on viewing condition. So that, This study can provide the accurate information on the treatment of visual acuity of a male old ages by test of eye refraction state. The test was performed the visual acuity test by the object and subject methods.and the subjects was the Korean male over 55 old age. The eye types were 0.8 % positive for emmetropia, 15.2 % for myopia, and 84 % for hyperopia, respectively. The abnormal refraction eyes were 1.3 % positive for simple myopic astigmatism, 13.9 % for compound myopic astigmatism. 3.4 % for simple hyperopia and 3.1 % for simple hyperopic astigmatism, 77.5 % for mixed astigmatism, respectively. The asix of astigmatisms were 62 % positive for against - the - rule astigmatism. 6 % for with - the rule astigmatism, and 32 % for oblique astigmatism, respectively. On the total myopic spherical power, the -0.50≤spheric equivalent $lt;-2.00 diopter was 84.3, the -2.00 ≤ spherical equivalent $lt; -6.00.diopter was 15.7%. On the total hyperopic spherical power, the + 0.505spheric equivalent $lt;+ 2.00 diopter was 74.2%, the + 2.00 ≤spherical equivalent $lt;+ 6.00 diopter was 24.8 %, and anything over the + 6.00 diopter was 1 %. On the astigmatic power. the 0.5 ≤cylinder $lt;1.00 diopter was 54.1, the 1.00≤ cylinder $lt;2.00 diopter was 32.4 %, and anything over the 2.00 cylinder diopter was 13.5 %.