Adjustable Focus Eyeglasses with Dual Unilateral Actuation
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United States of America Patent
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app pub date -
Apr 11, 2014
filing date -
Dec 6, 2010
priority date (Note) -
Abandoned
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 2.75D ADD for reading for an emmetrope), this invention could, for example, permit the user to move the range from 0D to 2.75D to 2.00D to 4.75D 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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Family
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