Are you losing your prescription glasses? How nice would it be to have an extra pair for ALL your visual needs? The Adjustable 20/20 Prescription Glasses have an adjustable dial that turns to three different settings for near/intermediate and far distances within -6.0 to +3.0 Diopter range.
Unlike Ordinary Glasses, Adjustable 20/20 Prescription Glasses will allow for adjustments from Reading Glasses to Distance Glasses. Works best for all genders and One Size Fits All.
Just with a twist, you can adjust the lenses to any desired distance without a prescription!
Adjustable 20/20 Prescription Glasses adjust to each individual eye in case there are discrepancies in diopter.