website introduction：Information, press releases, clinical studies, grants and funding opportunities for researchers, an image and video catalog.
website introduction：Professional association for optometrists in the US. Information for optometrists and the general public, including information on eyecare and eye diseases. Also includes an online directory of optometrists.
website introduction：Eyewear supplier with locations throughout Australia. Includes store locator, price guide, news, and information about products and services.
website introduction：Provider of eye care and eyewear. Includes product range, current offers, eye care information, and store finder.
website introduction：Free online test to see how well you can differentiate hues.
website introduction：Comprehensive listing of the services, informational conditions, referrals, education, and research performed at the Center.
website introduction：Information about the foundation and its membership as well as explanation of this disease, links and news and events.
website introduction：Not for profit organisation providing services, facilities, and information to visually impaired persons. Contact and location details, resource list, professional and business service information, and library of Braille, audio, or large print format details included.
website introduction：Organization set up to fund research projects related to hearing and balance disorders and to help educate the public. Includes factsheets on a range of disorders and information on how to apply for grants.
website introduction：Information about the academy, including research databases, member directories and information on optometry and vision care.
website introduction：Funds research at over 50 institutions in the US and the world in the area of degenerative retinal diseases.
website introduction：Resource for professional and graduate education, patient care and vision science research with professional and graduate programs. Located in New York City.
website introduction：Houston, Texas, US
website introduction：Official web site for this agency, one of the United States government's National Institutes of Health (NIH).
website introduction：Included are descriptions, functions, and problems of the major structures of the human eye.
website introduction：Includes online library of pain articles, 'ask the expert' columns, a forum, and an international directory of pain clinics, and daily news, for patients and practitioners.
website introduction：Berkeley, California, US.
website introduction：Elkins Park PA, US
website introduction：Independent, not-for-profit, coeducational college located in Memphis, Tennessee that offers the four-year, post-baccalaureate degree of Doctor of Optometry.
website introduction：U.S. trade association for sunglass manufacturers.
website introduction：Public health campaign designed to reduce the incidence and prevalence of noise induced hearing loss and tinnitus by educating children and changing their attitudes and behavior.
website introduction：Certifying body for doctors in the optometric specialty called Behavioral/ Developmental/ Rehabilitative Optometry.
website introduction：Worldwide organization dedicated to overcoming vision impairment through rehabilitation, education, research and advocacy. Employment opportunities, resources and courses.
website introduction：Research activities span topics in the areas of human visual sensing and electronic imaging.
website introduction：Boston, Massachusetts, USA. Offers a four-year post-baccalaureate professional curriculum and a 2-year accelerated program leading to a doctor of optometry degree for people with advanced academic degrees.