Costco (Livermore, CA 94550-3650)

• How to fix the rattling lens?

  You'd better take your sunglasses back to the place where you bought them and show them what problem you have met. Then the worker will repair your sunglasses.

• What kind of sunglasses are best for baseball?

  When choosing sunglasses for baseball, just choose the sunglasses that are comfortable to wear, neither too loose nor too tight. You can get sunglasses with brown tint which will help increases the contrast so that you can pick the ball easily.

• What is the cost of glasses for farsightedness?

  You can get them in any price as you want.My glasses only cost me $30 but my friend paid $300 for his.

• What can I do to repair the discolored sunglasses lens?

  I think you can consider to repain them or it is time to get a new pair.

• How to prevent my sunglasses from getting scratched?

  To prevent your sunglasses from getting scratched, you'd better put your glasses in its case once you don't wear them. When you clean your glasses lens, you should use the cleaning cloth not anything else. Finally, never sleep with your glasses on, or it can be easily scratched.

• Is it possible to cut a tiny screw to make it fit into my sunglasses?

  I think there is no way to cut it unless you have the special tool. You just need to get a repair kit for sunglasses and there should be many screws in all sizes.Don't take the trouble to cut it.

• Do tinted glasses make your eyes change color?

  Of course not.The color of your eyes is inherent,it can't be changed by anything.

• How much do transition glasses cost?

  Transition glasses are the same as photochromic glasses, whose lenses will change from clear to dark if they are exposed to UV rays. This kind of glasses can block 100% UV rays. They usually cost $50-$200. Hope this helps you.

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