The key feature of Polarized lenses is that reduces the glare that bounces off the flat surfaces and neutralizes your vision. Wearing polarized glasses can leave an immediate effect on vision, reducing glare off of flat surfaces.
The price of polarized glasses varies based on the methods of manufacturing and the quality of the material. The range of polarized lenses is vast, and this is where most buyers confuse themselves.
But, what we are discussing here is the quality polarized sunglasses that protect you from light sensitivity (photophobia).
In the longer run, such sensitivity may become the major cause of serious health complications like keratitis and migraine. Many patients have done their cataract surgery and are likely to feel discomfort due to high light sensitivity.
How can polarized lenses help reduce the glare effect?
Sunrays do not travel in a single direction and instead, the rays are spread everywhere, evenly. But when these sun rays hit the flat surface and reflect from there, they bounce off to get polarized. It means sun glares get amplified which can become a hurdle to outdoor vision.
There is a chemical lamination on normal lenses to make it Polarized. Cheaper lenses will have only polarized side but high-quality sunglasses will help double-layer polarized lamination that protects your eyes from sharp sun glares.
Why should you Buy Polarized Sunglasses?
– Whatever we see in our everyday life is nothing but the reflected light and that’s exactly why you need polarized glasses. It can guide this reflected light and plummets movement and thereby enabling you to see things with near-perfect visual clarity. Also, it is a great way to address the rising issue of eye strain and fatigue. When the pupils get tired of chasing the reflected light you can sense a continuous eye expansion and contraction for it gets difficult to change the light’s angle and intensity.
– It is possible to experience a high level of eye protection with the help of Polarized lenses since sunglasses are not only for the style purpose but also have medical use. People often forget sunglasses are a medical device. Unlike our skin, our eyes do not contain melanin. This means [that] each time we expose them to sunlight, they become more sensitive.
– Reflected lights are filtered out in a vertical plane through the polarized lenses. This way the Polarized lenses can deal with the glare and removes a good amount of electromagnetic vibration.
Difference between standard and quality Polarized Lenses
It is the lens quality that determines the polarized lens quality. The ones having one the best quality are the ones boasting optical-grade and crafted from mineral glass or CR39.
Another important aspect is the polarized film quality and its ability to adhere to the lenses and alignment with the frame.
Usually, a high-quality polarized film sits between the two different lenses making the film well-aligned with the wearing position.
The backside of polarized lenses comes with anti-reflective coating so that the lens sides can absorb light which prevents light from entering from the sides to hit the eye.
There two other coatings that polarized lenses use – oleophobic and hydrophobic. It is a coating with a property that saves lenses from water and oil repelling so that your lenses stay clean.
Should you Buy Polarized Lenses?
People engaged in a lot of water sports activities would fancy getting polarized glasses because the sea reflects the sun glares very hard. Off late, the term ‘polarized glasses’ is being marketed as for those who adopt it is a way of lifestyle. Unfortunately, because of this, there are low-quality glasses that do no good and simply give an illusion of being polarized.
Know that a top-notch lens quality will block any reflective light but still gives the clear screen vision (when looking at mobile phones) unlike some that make icons on the screen look like they are in a 3-dimension.
If you are going for premium sunglasses online then always go for polarized options to ensure safeguarding your eyes. It is time to move beyond the UV protection glasses that only protects your eyes from the amount of light that lenses allow to penetrate. All sunglasses will have the ability to absorb some amount of light (the quantity differs) but do know when it gets too dark and contrasting to see things.
Buy sunglasses online if you are indulging in a lot of outdoor activities or even have to drive through the coastal roads. It is the best option for everyone who plays outdoor sports like cricket, golf, etc.
Moreover, you can use the polarized glasses for your day-to-day use as well. Even the urban surfaces now have the glass windows in high-rise buildings. It is as good as the mirror effect and water movements which amplifies the glare. So if you are the one prone to walking or riding motorcycles in the urban areas then do not hesitate to buy polarized lenses.
Limitations of polarized sunglasses?
Understand that though being versatile, Polarized glasses comes with its own set of limitations and hence not for everyone. They are good as a shield against the harsh light but for downhill skiers, it may be counterproductive.
Such athletes have to stay aware of the icy conditions and with polarized sunglasses, the ice looks brighter, especially in areas that have highly reflective snow patches.
And people who have to access mobile phones a lot in the day time while commuting in public transport or even in private taxis, may not need polarized sunglasses. It causes some reading difficulties especially the ones that use LCD.
It can be troublesome to read the LCD instructions that run on the gas stations or the ATM signboards. Even those who use instrument panels while driving may not able to see the instructions LCD panels.
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