Please visit our website to see the various items we have available for eye care professionals, including Accomodative Flippers and ORTOPAD Eye Patches. Optego, based in Canada, has been supplying eye care professionals with quality products since 2000. Our customers include most Optometric Schools in North America and a significant number of international eye care practitioners. We have satisfied customers across north America and in many countries around the world. Our flippers are well priced and extremely durable. All lenses are made from chemically hardened glass. We custom-make any power, and pride ourselves in giving exceptional service. We have products for vision therapy and vision therapists, optometrists, ophthalmologists, orthoptists, etc. We are also the Canadian distributor for ORTOPAD eye patches in Canada. more... See more text