Variable focus spectacles with adjustable connector
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United States of America Patent
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Jul 15, 2014
Grant Date -
Jun 7, 2012
app pub date -
Dec 6, 2010
filing date -
Dec 6, 2010
priority date (Note) -
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status (Latency Note)
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Abstract
Adjustable focus eyeglasses where the range of adjustment can be moved. That is, if a pair of adjustable focus eyeglasses have a range of 0 diopters to 2.75 diopters (to provide a 2.75 D ADD for reading for an emmetrope), this invention could, for example, permit the user to move the range from 0 D to 2.75 D to 2.00 D to 4.75 D so as to accommodate a short term change in the user's distance vision requirement. Each eye can be adjusted independently.
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