Hi Shubham,

Medical Criteria of eyesight for NDA is:-

A candidate should be able to read in a distant vision chart 6/6 in better eye and 6/9 in the worse eye with or without glasses. Myopia should not be more than 2.5 D and hypermetropia not more than 3.5 D including Astigmatism. An internal examination of the eye will be done using an ophthalmoscope to rule out any disease of the eye. A candidate must have a good binocular vision.

So, congratulations you can surely apply for NDA Examination and remember that your lens power should not exceed -2.5.

You can also refer to this article given below for more information.

Link - NDA Eligibilty Criteria 2020

Hope it helps you,

Good Luck!