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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Selection of contact lenses

The degree of contact lenses properly matched, depends on many things: visual acuity, eye health, a feeling of comfort, operability. 

If the lenses are chosen correctly, the patient will surely become a staunch supporter of contact correction of vision. It should be noted that when it comes to the selection of contact lenses, it does not mean that the whole process is reduced to the choice of brand or type. Here means the full and complete ophthalmic examination, which will hold a doctor-kontaktolog before you determine 
what lenses fit a particular patient. In contrast to the selection of points, largely based on the preferences of the patient shape and color of eyeglasses and the type of spectacle lenses, the choice of contact lenses can not be reduced to the scheme "like - not like". In other words, lenses are not the patient chooses, and the doctor. 

Physio-kontaktolog, in contrast to an ophthalmologist, specializes in the contact method of vision correction, so purchase Lenses should be only after consultation with him. An experienced specialist is not satisfied with a simple eye tests in the tables and inspection of the eyes - before they allow a patient wearing lenses, it must conduct a complete and comprehensive diagnostics. 
In the first phase of the survey doctor conducts inspection of the outer part of the eye: cornea, sclera, pupil, conjunctiva of eyelids. Then using a special lamp, called a slit, checks the lens, vitreous body, lacrimal duct. Then the doctor to more detailed and important stage - examination of fundus. This allows you to accurately diagnose possible diseases which may be a contraindication to wear contact lenses. And at the end of the examination the doctor checks for visual acuity to determine nature of optical defects: nearsightedness, farsightedness, astigmatism and presbyopia. Only after such a thorough examination kontaktolog doctor can decide what type of contact lenses suitable for the patient. And he has to put the patient in been contacted regarding the results of the inspection, as well as to inform the radius of curvature of the cornea and lens power in diopters - are the two most important parameter when buying contact lenses. 

Many of the specialized offices of the lens can be purchased directly from the doctor who carried out the inspection. He tells how they properly put on, then again check the vision, to make sure that the patient is well aware, does not feel discomfort. Doctor should necessarily tell you about the rules of wearing lenses, care, regular shift on a new pair. The doctor may ask any questions being written to ask him to fix the results of ophthalmologic examination and recommendations.