Sunglasses Guide

As a summer accessory, sunglasses are essential! They have been popular for a long time, not only to protect your eyes, but also to complete your fashion statement. When the sun is bright we wear sunglasses all through the year. Sunglasses are even more useful in the summer because it is a time for relaxation and recreation.

Sunglasses provide important protection for your eyes. Whether you have several inexpensive pairs or one good pair, there are certain things to look for when you buy sunglasses. Look for glasses that block 99% ultraviolet rays.

UV Protection

Prolonged exposure to UV rays can be harmful to the eyes and have been linked to eye disease. People with eye disease, such as macular degeneration or retinal dystrophies need to protect their eyes when they go outside. Persons who have had cataract surgery may need extra protection too.

Mirrored sunglasses offer relief from glare but not necessarily UV protection. You should wear lenses dark enough for the brightness in which you will wear them. For especially bright conditions, such as snow skiing or water sports, you will be more comfortable with a darker lens. In most daily conditions you can wear sunglasses with a medium darkness.

Polarized glasses reduce reflected glare such as sunlight reflecting off water, pavement, or snow. They can also be combined with UV protection and are perfect for driving and fishing. The wraparound style is helpful in keeping UV rays from entering the eyes from the sides.

Buying Sunglasses Online

There are many online sites that offer great deals on brand name sunglasses. There are specialty online stores that sell quality products at discount prices. You can get a good deal on Oakley, Smith, Spy Optic, Action Optics, Costa del Mar, and Wiley X sunglasses.

You can find any style to fit your needs. There are sports sunglasses and goggles available for all variety of sports. There are sunglasses and goggles for water and snow sports, such as skiing and fishing. There are also glasses for baseball, golf, tennis, shooting and cycling. You will also find fitovers to wear for your favorite activities. Whatever your preference, you will have unlimited choices online.

Be Ready For Summer

While you are shopping online for sunglasses, you can also find great accessories to go with them. There are clips and holders and bags to protect your glasses and prevent their loss. There are even flotation cords and packs to keep them safe while you enjoy your favorite water sports!

It is time to get ready for summer. Start by purchasing sunglasses to fit your activities and lifestyle. Buy a pair that looks good on you and gives adequate protection to your eyes. When summer comes, you will be ready to enjoy fun in the sun!

Believe it or not, sunglasses come with many different lenses, which will offer you different kinds of protection. Your local eye doctor can help you pick out a lens that would be best for you to protect your eyes from different harmful elements such as the suns UV rays.

One of the lens options is called a Blue-Blocker. These lenses do just as they say. They block any sort of blue light. Usually Blue Blocker sunglasses will come in an amber colored lens. It is not sure whether blue light is harmful or not, so these sunglasses are not imperative to your eye safety, but they are always great to have around!

There are other lenses called Mirror-coated lenses. This kind of lens will limit the amount of light that goes into your eyes. This is a lens that is designed more so for comfort.

If you get sunglasses with a Gradient Lens, you will find yourself with a pair of sunglasses that are tinted all the way from the top to the bottom. The top of the lens is the darkest, and the middle has a clear look to it, while going back to the darkest shade at the bottom of the lens again. It would be wise so that you did not drive while wearing a Gradient lens.

All sunglasses are required by the FDA to have impact-resistant lenses. There are other lens options out there, such as color coded, styles, and everything is all a personal preference when it comes to getting your self a pair of sunglasses! If you talk with your eye doctor they can help you find a lens that meet all of your needs for personal eye care, whether it is to protect your eyes against UV rays, or to get a good looking pair of sunglasses.

Did you think that sunglasses were always used to protect our eyes from the sun? Well if you did, you are most certainly mistaken. The first reason why they darkened glasses was because of smoke tinting, which was held in China before 1430. It was so far back in time, that of coarse their glasses were not of any prescription, and they were not used to protect your eyes from the sun. The Chinese judges had often worn sunglasses with quartz to hide the expression in their eyes while during a court case.

It was only until the actual year of 1430 that prescription sunglasses came about in China from the fair country of Italy. The sunglasses from Italy were also obviously darkened, but they were darkened for court cases as well.

The experimentation of tinting lenses came from a man named James Ayscough in the 18th Century. He as well, did not seek sunglasses as protecting your eyes from the rays of the sun, but for the correction of vision impairments.

When the 20th Century hit is when we start to see the wide range of the sunglasses popularity. This was the time period where they started to realize that sunglasses would be a great help to protect your eyes from the sun. They were first sold in the Atlantic City, New Jersey. When the year of 1930 struck was when everyone had to own a pair.

In 1960 sunglasses started to develop their actual style for fashion. There you have some new knowledge of sunglasses! What would we do without them?

Although the majority of the nations people wear sunglasses for fashion reasons, sunglasses were invented to serve as protection for the eyes against UV Rays produced by natural sunlight.

There are three different types of Ultra Violet Radiation. The first is the UVC rays. These rays are mostly absorbed by the upper atmosphere and show us no reason to be concerned with them. Next are the UVA rays. The human eye directly absorbs the UVA rays, however, there seems to be little or no evidence that these rays cause any type of eye disorders. The last of the ultra Violet Rays is the UVB rays and they are the most dangerous rays that cause damage to the eyes. Studies conducted by the Sunglass Association show that people who wear sunglasses on a regular basis, were less likely to have cataracts later on in life.

When choosing a pair of sunglasses, make sure that they indicate on them that they protect from ultra violet rays. Sunglasses can provide 100% of the Ultra Violet protection that a person needs. If there is any question about the level of protection that your sunglasses offer, take them to your optometrist and they can put them on a machine that will tell how much Ultra violet rays can be absorbed from your sunglasses.

Sunglasses come in non-prescription and prescription sunglasses. They both benefit the eye by protecting them from the sun. The tint on a pair of sunglasses is irrelevant to the protection that it offers.

Children as well as adults should wear sunglasses. The ultra violet damage occurs over time, therefore, a person needs to protect the eyes at an early age. Also children's eyes are more sensitive that that of an adult. The bottom line is that while wearing sunglasses is a fashion statement, they have a specific function-to protect your eyes from the sunlight.

In Roman times, Emperor Nero liked to watch gladiator fights through emeralds, to avoid the sun getting in his eyes. It is likely that humans in other time periods prior to the invention of sunglasses may also have put various materials over their face to protect their eyes from the brightness of the sun, but little evidence exists for this until we reach the 12th century.

The 12th century is when sunglasses were invented properly, in China. They were using lenses made from imperfection-heavy quartz to block out the light from the sun, and primitive frames to hold them against the wearer’s face. These sunglasses didn’t protect against harmful UV rays or help their wearer to see any better (in fact, they made it very difficult to see), but they provided some relief from having the bright sun constantly shining into their eyes. Only the rich had them, but they found many uses for them – Chinese rulers and judges, for example, found that they could use the sunglasses to hide the expression on their face when they were talking to someone, allowing them to seem emotionally detached from situations.

It was not until the 20th century that sunglasses really took off, though, as Hollywood stars started wearing them to protect their eyes from the bright studio lights. By 1929, an entrepreneur named Sam Foster had put sunglasses into mass production in America, and was doing a roaring trade through his company, Foster Grant of Atlantic City. In 1936, Polaroid filters were invented, allowing glasses to protect against UV rays for the first time, and making them a desirable item for health reasons as well as for reasons of fashion and comfort – useful in World War II, when soldiers had to fight in the French summer. Since then, there have been few developments in sunglasses, with the basic science and materials remaining basically the same for the last seventy years – but, like other useful inventions of the period, they remain a big seller.