Beating the heat and intense clear of the sun is the ultimate objective of summers. Stepping into the bright light can be really difficult which can cause issues with your site and navigation. For anyone who wants to be comfortable in the sun, switching to polarized classes is the best option.
If you have not tried polarized glasses it might be time to make the shift. However, there are many knock offs available in the market which can cause issues and make you feel duped. The best option, therefore, remains to check the glasses yourself. In this article, we will be telling you many ways to check if your sunglasses are polarized or not. If they are not it might be time to have a discussion with your seller.
What are Polarized Glasses?
There is a science behind how polarized classes are made which will come in handy while understanding which ones are polarized in which ones are not. Coating in search glasses fixates on the scattering of light to reduce hard failure from the sun. The chemical layer at the top of the lenses works to filter out the horizontal light rays.
These horizontal light rays come at an angle and affect the vision of an individual which makes it very uncomfortable to walk when the sun is up. So the filtering is done through the chemical coating which only allows software vertical light rays to pass and blocks out everything else.
How to Tell Your Sunglasses are Polarized?
There are many ways to check if your sunglasses are polarized or not. One might want to check because they doubt the manufacturing of the products or just because they are curious. Whatever the case may be, there are some simple tricks to check the authenticity of the polarized sunglasses right at home.
1. Look at Bright Surfaces
This is the most obvious and easiest way to check the genuineness of the product. First, you will have to find a reflective surface that gives off a harsh glare if one shines any light on it. One can easily use a tabletop, a window, or any other flat surfaces that produce a glare that sustains itself for at least 3 feet at a stretch.
In such a case, you can use a flashlight from your phone itself to see how much of an intense brightness can be created. Now, all you need to do is put up your sunglasses to your eyes. There is a trick to how you look at the light. Take each lens one at a time and look through them individually.
Ideally, it should be kept at least 15cm away from your eyes to be more objective while judging. One might have to change the difference based on the size of the lenses. After you have the glasses in your hand, turn the item at a 60 degree angle. Keeping them at this angle is the most effective method of checking because the chemical layer which polarizes a glass is done at an angle. So, one can detect the angle of polarization this way better.
Try rotating the glasses to both sides at a 60 degree angle to see if you can detect a reduction in intensity. Understand that these glasses do not hamper visibility so you will see the light hitting the reflective surface but the glare would be gone. You would no longer be squinting if it is polarized glasses you are wearing.
Tinted sunglasses, on the other hand, do little to nothing against such bright reflective surfaces. It is easy to be misled so make sure to compare all f your sunglasses to see if they produce the same results. Remove them and see from the naked eye how much the intensity actually is.
2. If You Have Two pairs
The best way to check if everything is correct is by comparing two sunglasses against one another. If the previously owned pair is a trusted one and is polarized you can just hold them against each other.
Hold both the pairs at an angle and see how much of a difference they make with respect to the intensity of the sun’s glare. You can either put them against a reflective surface as mentioned above or you can use an LCD display. Put the glass in front of a display and check how effective it is in blocking out the intensity.
What are the Benefits of Polarized Sunglasses?
Polarized glasses are extremely popular today so you should be serious about their benefits. We can compare them to tinted glasses that reduce the glare of the sun and improve visibility. They are typically made for reducing eye strain and helping out to some extent.
Anyone in a geographical location with moderate sunlight can make good use of tinted lenses. However, they will require some extra reinforcements if they are facing too bright sunlight along with reflective surfaces. Most of such reflective surfaces include highways, windows, glasses in buildings, and water bodies.
Light from reflective surfaces can be distracting and very inconvenient for anyone who is just trying to enjoy themselves or drive to a certain destination. This is where polarized glasses come in and help the sunlight lose its intensity. One can easily look directly at reflective surfaces through these lenses without feeling overwhelmed by the harsh light. You will be shocked to know that you have stopped squinting while looking at bright surfaces after switching to this option.
The Takeaway
The right sunglasses are meant to protect you from the glare of the sun. It is very important to know what to do to check the authenticity of the product, especially if you are buying something online. One can check with a mere flashlight or an LCD display, both of which are easy to find at home. One should be ready to compare different polarized sunglasses especially if the older pair is a trusted one.
