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What ages of people are wearing the RAD Prism glasses?

April 26, 2017ages glasses people Prism RAD wearing

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What ages of people are wearing the RAD Prism glasses?

1 Answer

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We have people from the ages of 7 and up who wear the glasses. Many times a parent or grandparent will join the study for their child, only to end up joining the study for themselves. The oldest person joined the study when they were 72 years old!