Snappy bifocal sunglasses match with charming female
Nowadays, the bifocals are much popular and welcomed by hyperopia sufferers. But, while wearing the bifocals and progressive eyeglasses, one need some time to adapt. Now let me introduce some useful information for you to adapt to your new glasses quickly and correctly.
If you begin to wear bifocal or progressive glasses, you need to learn how to see things in varied distances.
- Distant objects: raise head; look at things with line of sight parallel to the ground through the upper part of lenses.
- Objects at close range: there should be an angle of about 45° between your head and the ground, and then look through the lower lenses.
- Objects in middle distance: look through the middle part of the lenses.
- Every vision area from up to down corresponds to the object from distant to near.
If you begin to wear bifocals, you may feel uncomfortable with following symptoms.
- Be light in the head, walk unsteadily,have to be beware of the vision when exercising or walking upstairs.
- You may feel that the space state has changed.
- It is hard for you to judge the distance correctly without error.
- Your eyes may not feel well when focusing on the objects in near distance, for your eyeballs should move to the lower side.
- If you look through the edge of the lenses, you may find the things you see are unclear.
Therefore, in order to look things clearly, you’d better move your head rather than moving your eyeballs to adopt the vision area. Try to look things in different distances through the corresponding vision area.
