Doctor insights on:
What Are Varifocal Glasses
Evaluation at eyedoc: New glasses can be made for you at optical shops and in some cases on line. You will need an evaluation, preferably at the office of an ophthalmologist who can best detect if there is anything else wrong with your eyes. Then you will receive an eyeglass prescription which has the information need to make proper eyeglasses from wherever you choose to go. ...Read more
No: Most glasses are designed to block ultraviolet light and will protect your eyes. Sunlight won't damage the lenses with ordinary exposure. Some very old plastic lenses may oxidize and turn yellowish but in general, glasses lenses are designed to resist photodegradation. ...Read moreSee 1 more doctor answer
To see better: Kids can have visual defects that require eyeglass correction. If they are hyperopic they might have eyes out of alignment due to this. If very myopic, they might need them simply to see the world. In both cases the glasses improve vision and eye position and function. This can be sorted out by a pediatric ophthalmologist. ...Read more
Improve focus: The eyes sometimes are imperfect and the focus cannot be naturally put in the proper place for best vision. Glasses bend the light according to an amount measured by your ophthalmologist so that the focus is on the best place on the retina for the light to be received at its sharpest. ...Read more
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