Keystone Eye Associates (Philadelphia,PA 19114)

• Who created the first pair of sunglasses?

  There are different opinions about who invented the first pair of sunglasses,someone says it is James Ayscough,while others say it is Sam Foster.There is no way to record it.There is no point in arguing this,who cares.

• Why do some people like to wear sunglasses indoors?

  Part of people wear sunglasses indoors because their eyes are sensitive to light, or for fashion or their eyes are abnormal or weird so they don't want to show them.

• Is it okay for men to wear tortoise-shell sunglasses?

  Of course.Tortoise-shell sunglasses are very popular with many people including women and men. It just depends on your own preference. If you think they look good on you, just wear them then.

• What the results can be of using soft contact lens solution for hard contacts?

  I have never used soft contact lens solution for hard contacts.But I guess, you are not recommended to do it.You'd better use the solution, your doctor recommended for. As I know that there are some contacts can only be used with a certain brand or type of solution.

• Why do prescription lenses and frames cost so much?

  Unlike other products, glasses are custom made products. Glasses are professional vision correction tools for people with vision problems.That is why they are costly. But you can still find some online stores offer glasses with high quality but with affordable price, usually 1/2 lower than that in brick and motor stores. Firmoo is one of them, they have large selections of frames,but you can save up to 80%-90% for a pair, my last pair cost me only $20 with shipping.

• How do you think of people who have perfect vision but still wear glasses for style?

  They are chasing fashion, I see many famous stars wear glasses even they have perfect vision.I know some people wear non-prescriptin glasses to conceal the eyes without make up. Some even wear glasses to prevent wind and sands.

• Are there any polarized sunglasses that can work with LED screens

  Some polarized glasses special made for sailing has the impact x Photo Polarized which enables you to see LED screens.

• Why do people wear glasses frames without lenses in them?

  It is becoming a trend of fashion for wearing glasses frames without lenses in. They are followed not only by students, successful man but also the celebrities. As the pour of this trend, glasses are no longer only the vision correction tool but also a fashion accessory.

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