Mission Optometry, (San Francisco,CA 94110)

• Why does my vision get better when looking through a card with lots of holes in it?

  I don't know how to explain it but you may have the similar experience.When you look at something through a small hole,you will see more clearly.I think they are the same theory.

• Can I go for progressive lenses to see computer screen?

  Yes,you can.The progressive glasses are multifocal and enable you to see near,middle and far.But you may have difficulties in getting used to them at first.

• What is vision requirement to pass a driving test?

  The vision requirements for driving is 20/40 with both eyes tested together, and 20/40 in one eye and at least, 20/70 in the other eye.They may allow you to test wearing corrective lenses.

• Should I get Mono vision contacts Or bifocal glasses?

  For your case,you have different prescriptions in your both eyes.Actually you don't need bifocals,single vision glasses are enough for you.You just need to have your eyes examined and get the prescription.The doctor will prescribed that kind of glasses for you.

• Why does the eyesight never get better?

  Simply speaking,it is just like our body.As we grow up,we can't go back to our original look.

• How long will it take to get used to bifocal prescrition glasses?

  It is normal to have headache cuz your eyes are adjusting to get used to them.Generally it may take one week to get used.If the headache is acute,you need to visit your doctor.

• What make eyesight get worse faster?

  It can be caused by many factors,such as overusing eyes,poor diet or some eye disease.To avoid it getting worse faster,you should pay more care to your eyes.Doing eye exercise regularly and keeping nutritious diets will be good to your eyes.

• Can anyone tell me how do bifocal glasses work?

  Bifocal glasses have two different areas.The top area is used for seeing distant and the bottom area is used for viewing near.If you want to see distant objects, then hold your head up and look through the upper part of the lens.If you want to view near, like reading newspaper, then just look through the lower part of your lenses.Hope this helps you.

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