hi,

see the persons having 40% or more disabilities is comes under pwd quota, and you need to also  submit the medical certificate. however persons with blindness and low vision, locomotor disability, hearing problems, autism comes under disability quota, criteria's  are  mentioned in the Schedule of the RPwD Act 2016. wearing spectacles with cylinder and spherical does not have specify for pwd, for better understanding you may check the rpwd act 2016.