Not sure what you mean by autofocus .. are you referring to spectacles whose power you can adjust by yourself by turning a screw ? Or progressive spectacles where you can focus with the same spectacles for distance , middle distance and near? If the latter, they are useful especially for computer users and perfectly safe for long use. Maskatieyeclinic Opposite Charni Road station east, Mumbai
Answered2019-09-03 07:06:07
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