Dial Vision Adjustable Eyeglasses

Meet Dial Vision from BulbHead: adjustable eyeglasses that can replace multiple glasses. It lets you switch from eyeglasses to reading glasses with the turn of a knob.  Simply use the included eye chart to make the right adjustments.

More items like this: here

Dial Vision is available for under $55 at this time.

[where to get it]

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