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For a normal eye,the cornea of eye provides a converging power of 40 D and the least converging power of the eye lens behind the cornea is 20D . using this information ,the distance between the retina and the cornea-eye lens can be estimated |
| Answer» For a normal eye,the cornea of eye provides a converging power of 40 D and the least converging power of the eye lens behind the cornea is 20D . using this information ,the distance between the retina and the cornea-eye lens can be estimated | |