International standard for perfect vision is 20/20 or 6/6 in British terms. It depends on how the cataract is affecting the vision, not only in quality but also in quantity. After the surgery you will have a clear lens in place.
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International standard for perfect vision is 20/20 or 6/6 in British terms. It depends on how the cataract is affecting the vision, not only in quality but also in quantity. After the surgery you will have a clear lens in place.