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Improve your vision with polarized sunglasses
It's known that UV rays or solar radiations have a short and long-term effect on the eyes and vision. Therefore, it's a great idea to make a habit of wearing your shades every time you go outdoors. However, with a large selection of styles and lens features available, we often get confused when buying a new pair of sunglasses. One of the hottest features that are popular among outdoor enthusiasts is polarized lenses. So what are polarized lenses, and how they help you with outdoor activities?
What are Polarized lenses?
On bright sunny days, sunshine spreads in all directions and present everywhere around us. When it encounters flat surfaces, the light reflected by these smooth surfaces becomes polarization. Polarization is a physical process in which visible light transforms into vertical and horizontal light. Polarized lenses allow the beneficial light as vertical light to pass through while blocking vertical light known as glare. Glare makes your eyes discomfort and poor visibility, even leading to eyelid sunburn. Wearing regular sunglasses like UV shades, you can avoid solar radiation only. Glare can strike your eyes, and your vision becomes temporarily blurred. On the contrary, by wearing polarized lenses, the glass wearers will experience comfort, a clear vision, and true color perception.
Advantages of Polarized lenses
Polarized lenses possess many following benefits below. The kind of lenses supports a clearer view on notably sunny days. They help you reduce eye strain when you are in excess light sensitivity for a long time.
Visual enhancement in water environments is the advantage that makes them become popular shades in activities like fishing, water sports. Polarized lenses are especially beneficial for blocking blinding glare. In other words, they can significantly reduce reflected glare and refraction from the sunlight passing directly into your eyes.
Some drawbacks of using Polarized lenses
However, polarized lenses also have some adverse effects. They can make users uncomfortable when looking at LCD screens such as car dashboard controls, ATM cash machines, cell phones, and some kinds of watches.
It's not advisable to wear polarized shade when skiing since polarized lenses can not tell the differences between the ice and snow. Skiers can not determine which area is dangerous to avoid.
When to wear Polarized lenses
You can wear them whenever staying outside to prevent UV rays from entering your eyes. However, for outdoor activities like fishing, cycling, running, or rowing, polarized lenses become the most useful.
They are also vital for people who work under severe sunlight or spend a lot of time in water environments. Fishing is an outdoor activity that interfaces with the water environment. Polarized lenses help to reduce the blinding glare from water and bring clear vision, hence enhance productivity.
How to choose a pair of Polarized lenses?
Choosing a suitable pair of polarized lenses is quite tricky because there are some considerations you should take into account.
- UV protection: quality polarized shades should have full eye protection from the danger of solar rays.
- Besides glare protection, you always want to have a gorgeous and fabulous look. That means you need to choose a proper shape that suits your face shape and lifestyle. In case your activities get involved intense glare environments, it would be best if you consider wraparound frames that completely cover your eyes and block sunlight from the sides.
- Lens colors: there are a variety of colors for you to choose from. Lens colors may affect how much visible light can be reduced and how well you percept true colors. Dark colors in brown, grey are the most popular colors for general applications. Light colors in yellow, gold, rose are appropriate for low light conditions or overcast days.