Euclid Systems

Headquartered in Sterling, Virginia, Euclid is the manufacturer of the FDA approved Emerald™ Orthokeratology (or Ortho-K) contact lens which provides a healthy alternative to glasses, daytime contact lenses or surgery for people with myopia. Emerald lenses are specially designed to gently reshape the cornea and correct the patient's vision while asleep. Upon awakening, the patient removes the lenses to see clearly and free of any device, all day long. The Emerald Orthokeratology procedure is offered through specially trained and certified Eye Care Professionals.