Tint contact lenses are absolutely safe, if you observe some rules:

- do not wear lenses more than eight hours a day;
- after each use rinse lens;
- pick up only.
- do not use contact lenses, which have long expired.

Security tint lenses

Contact lenses are convenient to use and also have the ability to change to several shades of eye color. It is important to remember that the colored layer located at the center of the lens, not the eye, therefore you should not worry about the safety lenses. You can also buy tint day lenses.

You can use the lens without a diopter, if you decided to change your eye color to change. Often these lenses are used to hide defects of the eye: cataract, or the absence of the iris. Colored lenses, unlike a painting, can dramatically change the color of your eyes.

But some people before buying lenses, you receive a lot of questions. In particular, they doubt that the lenses are absolutely not harmful to eye health.

Lenses painted with a special dye that does not bring absolutely any harm to the eyes. If you decide to buy contact lenses, choose only the verified firms. Do not order them on unverified sites.

Contact lenses can be used on various occasions and every day. It is only important to properly care for them.

Disadvantages tint lenses

Doctors do not advise to drive in colored contact lenses. And all this is due to the fact that the mydriasis can be seen clouding the edge of the lenses.

Colored tint lenses completely, they do not have a transparent portion in the pupil area. Therefore when it is worn to detect a change of color. But many do not pay much attention to it.

Lenses can damage the eyesight, if you don't follow the rules of wearing. So do not forget about the rest for your eyes if you don't want to lose sight.

Disadvantages tint lenses are: they can cause dryness of the eyes you shouldn't wear them more than eight hours a day. Dryness can be avoided by using special drops.

Some believe that when using a tinted lens can be an infection. By themselves, the lenses do not cause any disease. Infection in the eyes can only if you will use unwashed lenses.