Dear candidate,

According to the eligibility criterions from the past years, to explain in a well understandable manner, if you have myopia the limitations are -0.75 and for hypermetropia it's +1.5 i.e it should not be more than 2.5D and 3.5D respectively, including disorders like astigmatism. Thus, with the better eye, in a distant chart he/she should have 6/6 and 6/9 with or without glasses in the worse eye. Besides he/she should pass the colour vision Ishihara test i.e, should be able to distinguish between the green and red colours and any kind of laser surgeries or Radial Keratotomies done for improving the visual standards will lead to permanent rejection.