Not too long ago, people can compete in cycling events without using sunglasses and win these races. Is the popularity of professional cyclists using quality sunglasses an easy way to attract sponsors and their money into the athlete’s pockets and look pretty good in front of a television? The answer is no.
Not only that, aside from protecting eyes from dust, dirt, and a long list of dangerous projectiles, these things are an excellent way to make sure that the cyclist will not suffer from keratitis, cataracts, and other eye problems caused by Sunglasses suppliers Ultraviolet radiations.
Research shows that the risk of getting cataracts – a gradual clouding of the eye’s lens that eventually leads to total blindness – is almost tripled by a person’s constant exposure to Ultraviolet rays from the sun. Protecting the eyes using unique sunglasses that help block 100% of Ultraviolet radiation from the sun is the best way to prevent developing eye problems like cataracts.
To find out more about UV radiation, click here for more details.
Unprotected eye exposure to UV radiation can also cause keratitis – a temporary loss of vision with a burning sensation. It results from the inflammation of the cornea. Secondary threats that the sun’s heat can cause are: drying of eyes, eye fatigue, as well as the acceleration of adverse effects of Ultraviolet exposure.
The risk of damaging the eyes from UV exposure is related to the intensity and length of exposure. No one knows – even experts – what is the right amount of exposure our body can take, but effects can accumulate over time; frequent and short periods spent outside your house can add up to problems. The good news is that cyclists have started using sunglasses to protect their eyes while on the road.
When looking and choosing quality sunglasses that can offer a lot of protection while doing outdoor activities like cycling, there are a couple of things people need to consider.
To get the best protection possible, people will want to block out at least 70% of the sun’s visible light, 35% to 50% during cloudy days. When buying a sunglass, make sure to check the tag indicating its light-absorption qualities, as well as its transmission factor. Some brands allow changing lenses depending on environmental conditions.
Neutral gray is the best color for all-around use because it does not distort color. Brown is also another good choice. Make sure to stay away from bright colors and fashionable tints. These things don’t have actual benefits. They are just stylish, and most experts don’t consider them sunglasses.
Ultraviolet or UV radiation
Most quality eyewear like Oakley glasses offers the necessary protection against UV-A or UV-B radiation. Some materials have built-in capabilities to absorb UV rays, but the protection is added through lens coatings. The ozone layer absorbs most Ultraviolet rays on the way to the earth. It is diffused further by the time it reaches humans.
People should be concerned about the levels encountered at highly elevated areas where the atmosphere is things like ice or snow reflect pretty thin and intense light. UV radiation increases more or less 20% for every 3,000 feet of altitude.