In a corneal regraph the recovery of the eye is slow as cmpared to the first corneal graft. The fact that your natural lens is also not there again contributes to the fact that your vision is blurry (this is a major factor in your decreased vision). If you are wearing bandage contact lens then that indicates that there is still some edema or incomplete healing of the corneal graft. Your left eye would be clearer as there is no edema and the natural lens is present. Once your graft clears, which can take another 2-3 weeks (can be confirmed after examination by your Ophthalmologist) a refration can be done to know the power of spectacles or contact lens required for the right eye. Once you wear the correction, you would see much better. As long as your graft is clear and there are no signs of rejection, there is no need to worry.