When It is all about Vision Don’t Compromise Choose Polarized Sunglasses

Looking for a new pair of quality sunglasses? Confused about whetherto go for the metallic or the plastic ones. More worried about the aesthetic looks? It is therefore advisable not to buy one in a hurry. After all, they are a part of one's personality.  Also, many people wait for the weather to change to go for the right sunglasses. Waiting for the bright sunny day and then deciding on the sunglass at the last moment may end in buying cheap flimsy frames as well as non-UV protection lenses.

Many sunglasses have the tag of 100% UV protection lenses, whereas, in reality, they may be plain ones.  The critical part is to decide what you want when it comes to protecting yourself from the harmful UV rays. Choosing the right kind of polarized lenses can be overwhelming as a layperson may not be well-versed with different lens technologies.

This article will discuss all that is needed to know about polarized lenses, which will help you to figure out what is best suited for you.

Who should go for polarized sunglasses?

Polarized lenses are mostly used in sunglasses as it contains a special filter that blocks intense reflected light thus reducing glare and protecting the eyes. It is popular with boaters and those who enjoy fishing.These lenses are strategically designed to protect against direct sunlight. Hence, polarized sunglasses can greatly reduce the reflected glare from the water. People who spend time in outdoor waters eventually have discovered the benefits of polarized lenses.

Polarized sunglasses in Orangeville are popularized by outdoor enthusiasts who swear by them. Bikers, skydivers, golfers, and joggers who use polarized sunglasses ensure that they are protected from the glare of the sunlight as their activities require complete focus. Any distraction of sunlight glare may affect their safety and performance.

For drivers, polarized sunglasses are helpful, too, as they reduce glare-causing reflections from flat road's surface. If you have noticed, even people who wear regular powered eyeglasses have anti-glare lenses for safe driving.

Many eye-sensitive people who are continuously exposed to sunlight due to the nature of their job and post-cataract surgery patients also wear polarized sunglasses for protection.

How polarized lenses function?

Going back to the basics of physics, we learned that light usually scatters in all directions. Still, when they fall on flat surfaces and then reflect, they tend to become polarized. This means that light travels in a uniform and usually horizontal direction. This causes the reflected light to have a greater intensity which causes glare and reduces visibility. This effect can be both dangerous and annoying.

To overcome this problem, polarized lenses offer the solution. These lenses ensure that only vertically oriented lights pass through a laminated filter and simultaneously block horizontal-oriented light. This way, the glare is reduced or nearly eliminated.

Polarized lenses come in various shades of colors. These colors vary from light to dark shade depending on the material from which the lenses are made. Darker colors provide greater polarization.  Though polarized lenses come in all colors, it is seen that the most common ones use Gray and brown. Other colors such as melanin, yellow or green are also popular.

Not for everyone

Though Polarized sunglasses improve comfort and visibility, they may not benefit certain outdoor activities such as skiing, especially on a downhill slope.  In skiing, it is good to have refection from ice patches as it alerts the skier to the approaching hazards. 

In case of water, polarized sunglasses work best as it provides superior glare protection. However, it may not work best in certain other applications asit reduces the visibility of images produced by LCDs or LEDs that are usually found on car dashboards, automatic teller machines digital screens, petrol gas pumps, smartphones, or GPS devices.

Many users, such as pilots and boaters, have faced similar problems when viewing LCDs on instrument panels with polarized lenses. This can be dangerous as split-second decisions have to be made based on the information displayed on a panel.

Advantages of using polarized sunglasses

A good quality pair of sunglasses usually have polarized lenses. They offer many benefits such as

• Reduces reflections and are anti-glare in nature
• Enhances visual comfort
• Increases visual clarity and improves contrast
• Reduces strain on eyes during any outdoor activity

 

Disadvantages of using polarized sunglasses

While many people find polarized sunglasses beneficial, certain people may not find them to be comfortable. Some may encounter dizziness or disorientation, and for others, it may give a 3-D effect.  Whether this effect is neurological or psychological, it should be taken seriously and not forced upon them. For this category of users, tinted lenses are the best option. Some occupations require workers to read certain digital numbers on an LCD. In this case, a polarized lens can interfere with the visibility of the numbers and should be avoided.

How to know whether the lens is polarized?

For an ordinary user, it is not possible to know whether the sunglasses he is buying have polarized lenses or not. He will go strictly by what the salesman will tell him. To check oneself, the easiest way is to take your sunglass to a drugstore and place it at a 90-degree angle to another pair of sunglasses from the drugstore. If the combined lenses turn darker, it means that your sunglasses have polarized lenses.

Are polarized sunglasses prohibitive?

Sunglasses with the polarized lens are usually more expensive than regular lenses.  Polarized sunglasses in Orangeville can start from $25 and go up to $450, depending on the designer label. This additional investment is worth it for those whose activities require protection and safety. However, it can be an unnecessary expenditure for regular users as standard lenses can do the job equally well.

Conclusion

Glare can be dangerous. It can be a nuisance as it impairs visibility, distorts views, and causes temporary blindness leading to accidents. For sportspersons and athletes, the extra cost is worth it as it enhances outdoor experiences, improves performances, and combined functionality ensures protection from accidents.