Since its FDA approval for overnight wear in June 2002, over a million people enjoy their Paragon CRT® Contact Lenses. This therapeutic contact lens gently reshapes the cornea while you sleep to temporarily correct nearsightedness up to -6.00 diopters, and mild amounts of astigmatism. Many have found Paragon CRT® Contact Lenses to be the perfect solution for themselves or their loved ones vision. If you’re not a candidate for eye surgery or are unsure, then Paragon CRT® Contact Lenses may be a great option for you. If you or your child have been diagnosed with nearsightedness (or myopia), Paragon CRT® Contact Lenses offers a non-invasive and non-surgical treatment.