VISIT EUCLID EMERALD CHINA Myopia Epidemic Euclid Lenses About Us In the News FAQs Find an Eye Doctor For Practitioners Find an Eye Doctor to Learn More About Euclid Overnight Orthokeratology (Ortho-K) Euclid Ortho-K is a gentle, non-surgical myopia management treatment. To find out if Ortho-K may be right for your child, submit the form below and we can help you find a certified Euclid eye care professional near you. Contact Us Submit Contact Us Careers Privacy PolicyRequest to Not Sell Information 45472 Holiday Drive, Suite 7, Sterling, VA 20166 | (800) 477-9396 ©2021 Euclid Systems Corporation. All Rights Reserved. ®/TM denote trademarks of Euclid Systems Corporation and its subsidiaries. All other products names/brand names are trademarks of their respective owners.