Kenneth Chiu Od (South San Francisco, CA 94080)

• How much do bifocal glasses usually cost?

  Go to your nearby optical store and ask them.

• Are polarized lenses for snowboarding goggles worth the extra money?

  No ,they are not worth the money . I have got one pair but don't find anything special.

• Does everyone get presbyopia?

  I have seen many people who get over 40 get presbyopia and need reading glasses to help them view near.So I just imagine that everyone who are over 40 will get presbyopia.

• what are bifocal reading glasses?

  Bifocal reading glasses offers the magnification at the bottom of the lens, and the top of the lens is just clear glass. when you look down to read, everything is magnified, but when you look up across a room, there is no change.

• Whats the difference between Hard and soft Contacts?

  soft contact lenses easily absorb remnants of soap and lotion from your hands, causing irritation in your eyes. You can get infected easily.

• How to prevent goggles from falling off in a swimming race?

  Hold your goggles on with one had and have your other hand lead the dive.

• How long does it take to get used to bifocals?

  Everyone is different but it shouldn't take too long. Your eyes will be happy. If you continue having trouble the doctor will fix it for you.

• how much do rimless high index bifocal glasses cost?

  It depends on the place where do you purchase them and the brand you choose .Normally it would cost $100 for an ordinary pair .

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