Guide to Sports Vision

Advantages and disadvantages of orthokeratology contacts

Also called ortho-k, orthokeratology is a kind of method that corrects vision by wearing designed rigid gas permeable contact lenses to reshape and flatten the cornea while sleeping at night. So that people need not to worry about extra emergencies happened with contact lenses or eyeglasses during sports. Wearers who have nearsightedness or astigmatism will receive clear vision without contact lenses or eyeglasses after they wear ortho-k lenses at the night.

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