What You Need to Know About Polarized Sunglasses
Like any other part of the body, eyes are also significant, and we need to take care of them at all times. There are many ways of improving your eye’s health, from consuming a diet that is rich in essential vitamins and having enough sleep to even wearing protective accessories such as sunglasses.
When it comes to keeping the sun's harmful rays from damaging your eyesight, there are several types of sunglasses on the market. You might have come across a pair of sunglasses that the seller referred to as polarized. If you're still wondering why the glasses are called polarized, this piece will help you understand everything about polarized sunglasses.
What Are Polarized Sunglasses?
This specialized type of eyewear is designed to block and reduce the glare emanating from sunlight being reflected by water, snow, sand, or any flat surface. When the sun hits a flat surface, it is horizontally reflected in different directions creating a dangerous light intensity. When this beam of light hits your eyes, it causes a kind of discomfort to the eyes and makes it harder for you to visualize things near you. Polarized glasses boast special filters that reduce the glare and pain caused by the intense reflected light.
How they Work
Polarized lenses are designed in a way that they block any form of light that is reflected from a horizontal surface. They only allow in vertically oriented light to get into your eyes. This type of eyewear boasts a laminated filter that is made up of chemical molecules that create vertical openings that allow in natural light. The filter blocks all light rays that bounce off water surfaces, ice plates, or shiny glass buildings.
However, it’s crucial to note that when you visualize an object through polarized sunglasses, they appear slightly darker but more apparent and crispier. Polarized lenses come in various colors, based on the material they are made of. Experts reiterate that the darker the lens, the higher the levels of polarization. Brown and gray are the most common polarized sunglass colors in the market, but, depending on the manufacturer, you'll still find other hues.
What are the Hidden Benefits of Wearing Polarized Sunglasses?
1. Help channel reflected light to improve visual clarity and definition.
We are surrounded by various items that keep reflecting light that is continuously in motion. Polarized glasses help channel the reflected light rays and reduce its mobility to deliver excellent visuals.
2. Improves Visual Comfort and Reduces Eye Fatigue
Reflected light causes the pupils to move and dilate when chasing the polarized light rays continually. The pupil's frequent adjustments make the eyes experience fatigue, discomfort, and strain and can even lead to headaches and migraines. Polarized lenses help address this issue by blocking moving reflected light rays.
3. Helps Eliminate Glare and Squinting
The glare from reflected light can affect the eye and cause a lot of squinting. Polarized sunglasses act as mini Venetian blinds that cut out the glare and ensure that you can visualize objects clearly without blinking.
4. Polarized Permits the True Perception of Color
When reflected light rays hit your eyes, they distort your vision and cause your eyes to have a jungled perception of color. Polarized sunglasses help improve clarity and ensure that you can comfortably visualize objects of different colors.
Who Should Wear Polarized Sunglasses?
Polarized sunglasses are ideal for all individuals who spend time outdoors. While these glasses have been popular with boaters and anglers, they have become essential even to everybody who spends time under the glaring sunlight. These include even those who want to relax on the beachfront loungers and enjoy the sun.
Polarized sunglasses can also be worn by individuals who suffer from light sensitivity. Transitional lenses that are prescribed for patients who are sensitive to light are also polarized.
Who Shouldn’t Wear Polarized Sunglasses?
Although there are many misconceptions about polarized sunglasses, there are a few people and some instances when it is not advisable to adorn polarized eyewear. If your optician has prescribed bifocals or trifocals, you should understand that there are no polarized options. However, polarized sunglasses work well with progressive lenses.
Secondly, polarized sunglasses are not ideal for individuals whose jobs involve staring at LCDs. For instance, a pilot shouldn't wear polarized glasses when flying a plane. You should not wear them when viewing an ATM screen, cell phone, or an auto dashboard. Additionally, polarized glasses are not to be worn at night since they are designed for the daytime.
Do Polarized Sunglasses Provide UV Protection?
Polarized sunglasses protect your eyes from intense reflected sunlight. However, they don't block harmful UV sun rays. On the other hand, sunglasses with UV protection don't necessarily block reflected beams of light and glare. However, it would help if you got yourself a polarized pair and with 100% UV protection.
If you have any other questions about polarized sunglasses feel free to contact us at firstname.lastname@example.org.