Cornea Associates (Tucson, AZ 85710-1151)

• 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.

• What kind of sunglasses are best for fishing?

  The polarized sunglasses is good for fishing,you can have a try.

• 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.

• 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.

• What kind of progressive glasses provide a good intermediate reading zone?

  There are four types of progressive glasses which are Standard Progressive Lenses, Short Corridor Progressive Lenses, Computer Progressive Lenses and Premium Progressive Lenses. However I am not sure which one will suit you best because I don't know your exact information. So you should go to your doctor, he will give you some advice.

• Which eyeglasses are good for computer user?

  Try computer glasses.They can not only can protect you from CVS by enhancing your vision with or without a prescription, but also can block harmful radiation and reduce glares. Besides, any glasses frame can be made into computer glasses, just check out this site: http://www.firmoo.com/computer-glasses.html where there are a lot of frames for you to choose from.

• 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.

• 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.

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