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How to choose sunglasses
Material shall be a primary criterion in choosing sunglasses, because health is more important to the style or image. Glasses not only help protect your eyes from bright sunlight, but also do not allow UV light (only glasses with glass lenses). Just wanted to say that too small glasses (whether glass or plastic) though will look stylish, but will be a poor tool in sun protection.

Sport, recreation and sunglasses
For sports sunglasses special requirements. They not only must reliably protect your eyes from the sun, but have increased strength, to be made of special plastic, not glass, because glass increases the risk of eye injuries. According to statistics, 90% of eye injuries could be prevented if protective eyewear, with nearly half of all injuries occurring in children under 14 years.

How to choose glasses for a child?
In the first year of life, the main indications for correction are aphakia and high myopia. In children under the age of three leading indications for correction of hyperopia is for esotropia. Preschool children (3-7 years) to correct aphakia, congenital myopia and hyperopia are added early acquired myopia and astigmatism. At school age, the leading indication for the correction of myopia is acquired.

How to pick the right rims of the glasses?
New Year - the right moment to change the old, familiar, or start something new. For example, you can radically revise its image, or even just thinking about it. Think we'll start with the principal, and most importantly to us, loved ones, of course, the eyes, and everything associated with them.

What you need to remember when choosing a frame for glasses?
Participation points is a fairly serious procedure. Many people, especially women, are choosing to purchase the frames as a costume or decorations. The frame should be modern, "trendy" and yet have to face, color and styling your hair, and jewelry.

Improving appearance points lenses
Vysokoprelomlyayuschie lenses made of organic materials can significantly improve the appearance of spectacles. Using the lenses of materials with refractive indices from 1.60 to 1.74 can substantially reduce the thickness and weight of lenses and glasses to make a superficially more attractive, even at high degrees of ametropia. Variety vysokoprelomlyayuschih range of lenses in combination with optical coatings, which offer today, many manufacturers, often puts consumers in a quandary: what lens to choose? To make the right decision, we must understand the basic characteristics and features of the lens material with high and superhigh refractive index.

Contact lenses
It is believed that the eyes of the lens blush, "dried" lacrimal gland, eyes acquire a specific shine (not the greedy, not that ravenous), triggered by a myriad of diseases and so on. I wear lenses for more than 4 years. With regard to shine in the eyes and other cosmetic effects of the MCL, then I am with my close friends spent the experiment: one in the eye lens, the other without.

Spectral points or more on computer vision syndrome
American Association of optometric studies published data on the new occupational disease "Computer vision syndrome" - (KSZ). Computer vision syndrome in one form or another is observed in 100% of computer users. His symptoms are familiar to almost everyone who holds the monitor more than 4-5 hours a day. Ophthalmologists note the rapid growth of cases of SGC. For example, in North America with typical complaints of the SGC to the doctors turned to 1992, 10 million people. In 1996 - 15 million people., And in 1998 for 22 million people.

Polarizing eyeglasses. What do they differ from ordinary sunglasses?
Although the cost of those and other quite comparable, but the fishing is desirable polarized glasses. How to check whether the data points polarizing? Very simple. Take two pair, and lean their glasses to each other. You will be able to see through them. I now turn to some points by 90 degrees. If you continue to see through the glass, then the conventional glasses, but if you do not see - that's all right - you are in the hands of polarized eyeglasses. What it does affect fishing?

Sunglasses - Accessory enigma
The bright sun is often the cause of the appearance of wrinkles. On clear summer days, it is impossible to watch without squinting his eyes, especially if it is near sea. Sunlight reflected by water, shine in mercy. The only salvation in the hot, cloudless days are the sunglasses.

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Terms of care for contact lenses 


Contact lenses have many compelling advantages, and disadvantages but they also have. Their main disadvantage is the fragility -- damage the lens is very, very easily. When careless treatment they can burst, burst, edges can be deformed. Therefore when putting on and removing lenses need to be careful. 

Should be stored only in a special container that will look like two small tanks connected to each other. Each close lid, pouring and prevents evaporation located inside the solution. The container should always be clean, therefore it should be washed regularly with mild soap or disinfectant solution. Dirty container is an excellent medium for breeding dangerous bacteria, and they, in turn, eat in "in the lens and on the surface" resettled "in the eyes. Besides, Ophthalmologists recommend that you change the container every 10-12 months. 

The second drawback is that the lenses are "willing to" absorb the dirt. The fact is that virtually all modern lenses made of hydrogel material, which has a porous structure. On the one hand, its advantages are obvious -- hydrogel eyeglasses is passed to the surface of the eye air saturated with moisture, which increases the comfort of their use. However On the other hand, unfortunately, the ability to absorb lead to the fact that inside the lens easily penetrate contaminants and harmful microorganisms. In addition, due to constant contact with the moist environment on the surface of the eyeballs are formed deposits of organic nature. All this not only spoils the lens itself, but also increases the risk of eye diseases and the deterioration view. To avoid this, you need to worry about the purity of contact lenses, take care of them, especially if they have long-wearing mode. It is important to remember that on this depends the security view. 

For contact lens care is acceptable to use only special funds approved by the ophthalmologists. Chemical composition such funds designed to suit all requirements to maintain security for the human eye. Use inferior solutions is dangerous - it often leads to disastrous consequences, even blindness. Not recommended to use funds that have expired. 

Some people ignore the recommendation of the ophthalmologist and wash the lens in a makeshift solution of salt. As a result, the life of lenses reduced, they go bad, and they carry causes discomfort, and this is no surprise - at home difficult to prepare a solution with the desired salt content. If you can not buy expensive means of care lenses, we can restrict normal saline, which is sold in virtually every pharmacy. 

During the cleaning of contact lenses do not have to spare a solution, otherwise not be able to clean them thoroughly. It is also unacceptable repeatedly use one portion of purifying or disinfectant - after the first use of it are microscopic particles of pollutants, microorganisms, proteins, and so on. The purging of lenses should be made only with your fingers: a slightly condensed 

"Cup" the left hand poured some quantity of the solution, it is immersed lens, then the index finger of right hand She gently rubbed his hand on the soft rotary movements. After mechanical cleaning of each lens must thoroughly rinse with clean solution, put in the appropriate branch of the container and pour the solution.