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CES: Tuneable specs let you adjust your lenses
A pair of glasses with "tuneable" lenses has been unveiled at this year's virtual CES tech show.
The Voy glasses work as both reading glasses and distance glasses in one, as the lenses can be adjusted from +2.0 to -5.0 prescriptions.
大象传媒 Click's Chris Fox tried on the "jam jar" specs.
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