To put glasses on, you should grip the front of the frame with both hands. Slide the arms over your ears and lower the frame gently onto your nose. Always handle your glasses with two hands to reduce strain on the hinges. Don't push your glasses into your nose.
What lenses do glasses use?
- Concave lenses. These are thinnest in the center. ...
- Convex lenses. These lenses are thickest in the center, like a magnifying glass. ...
- Cylindrical lenses. These curve more in one direction than in the other.