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FreeVisionTest.com Site with free vision tests, animations of the eye, optical illusion tests, and library of terms, to interact with and learn from.
Lea-Test Ltd. Vision tests developed by Lea Hyvarinen, M.D., including the LEA symbols for children.
Vutest.com Developed by optometrists, vision scientists and programmers at EyeLab (UK) Ltd. in 1991Approved by 'The Royal College of Ophthalmologists', UK, and has been in use as an office vision-screening system since 1992.
