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.

Pages (1 of 4):        1 |2|3|4|5   View: 


Colored contact lenses

Without a doubt, when you meet a person with unusual or very bright color of the eye, just pay attention to it.

This is a fascinating addition to the will. But not everyone have eyes of emerald hue, like the legendary Queen Cleopatra, or color spring sky, like a true Irish. For most people, eye color is determined by race: Asians, Middle East and Africa, for example, have dark brown eyes, Northern Europeans - gray-blue. It is usual, but none however, there are many people dissatisfied with the natural color of their eyes. A lot of those who from birth or after the injury suffered eye cosmetic defect: the absence of the iris, the pupils of different sizes or colors, aphakia, cataract, 
inoperable cataracts, and so on. It's embarrassing and uncomfortable. Can this somehow fix it? Of course, you can - with colored or coloring contact lenses. They are also called decorative. 

There are three types of colored lenses: cosmetic, tint and decorative. Cosmetic able to completely change natural eye color, making even the darkest eyes in turquoise. Tint lenses "act" not so dramatically - they can only change the shade, with only her eyes, having the nature of light color. In brown eyes tint lenses are simply imperceptible. But the decorative lenses are not for nothing called the «crazy», that means in English as "crazy" - they have so unusual coloring that sometimes even frightening. Few people in the back not run a chill at the sight of red-eye a la Count 

Dracula "or bright yellow with a vertical cat's-eye! Typically, such lenses in everyday life are rarely used, but they is perfect for the fun party, a friendly draw or filming a movie. 

This is interesting:
Colored lenses are so in demand in our time, that almost every known manufacturer of contact produces optics for 1,5-2 million pairs a year. And considering that dozens of such companies, the figure and did get astronomical. 

Regardless of the type of colored lenses, they require the same care and precautions when wearing as normal corrective. However, they require special cleaning tools, do not damage the color. On the intricacies of caring for lenses of a certain brand can be found in the cabin of optics. Do not clean the decorative lens solutions based on peroxide - from this they become dull. 

And most important: before you buy color lenses, you should consult with a physician-kontaktologom and undergo a completeophthalmological examination. Studies have shown that with the frequent wearing of decorative lenses may have adverse effect on visual acuity and contrast sensitivity of the eyeglasses. Some patients also noted the restriction of the visual field.