Sunglasses or sun glasses are simply a type of protective eye wear designed primarily for preventing bright, glare-filled sunlight and low-energy UV light from harmlessly damaging or irritating the eyes. A wide variety of sunglasses are available in almost any color, size, style and brand you can think of. Sunglasses today have become so much more than mere protection from the sun’s harmful rays. They are fashion statements as well, with many sunglasses being made with trendy designs to keep up with today’s fashions. It is very difficult to imagine a life without sun tan or sunglasses – both of which are crucial parts of a total sun-protected life.
But that sunglasses are best? For people with oval or round faces, the best choice would probably be aviator sunglasses as their frames fit perfectly with oval-shaped faces. The frames may also look good on round-headed people as well. It is important to note that although oval and round face shape people tend to favor the same styles of sunglasses, the frames that fit best for them are generally very different. If you have a round face shape, try going for aviator-style frames that offer a little bit of an offset to balance out your face.
Those who have an oval face shape should be careful not to buy too big or too small sunglasses, since this can adversely affect the way they look on their face. An oval-shaped face should therefore be medium-sized in size. Most sunglasses manufacturers offer oval lens frames, which fit most oval face shapes. You can also get these frames in rimless or black lenses. But if you have a round or a square-shaped face, then you should go for round lens frames which are generally available on all prescription sunglasses online shops.
People with triangular shaped eyes will find it hard to find sunglasses that fit right. You might even have to settle for a pair of lower quality sunglasses if you have such a face shape. Because of this, you should buy sunglasses which are smaller in size as compared to those with round shaped eyes. A pair of low-quality pair of sunglasses that has a huge frame width will not suit well for someone with triangular shaped eyes. Hence, you should go for sunglasses with a frame that is slightly smaller than your individual eye size in order to pick up your sunglasses properly and thus avoid any discomfort.
For those drivers who often drive in bright sunlight, sunglasses help improve your vision. This is because the reflection from the road surface makes the surrounding environment look darker than it actually is. This darkening effect is due to the reflection of the light from the sun shining through the windscreen. A driver’s vision will therefore be enhanced when driving inside a car with strong sunshine.
The colors of sunglasses play an important role in making your eyes safer during outdoor sports or activities. Some colors help to absorb more ultraviolet rays while others absorb more violet rays. This means that certain colors of sunglasses will give you better vision protection when playing outdoors under sunny conditions than other colors of sunglasses. For example, sunglasses which are blue in color are generally better choices than the ones in red or yellow colors.
Your sunglasses should also have good optical properties. This means that the lenses of the sunglasses must be durable enough to withstand frequent exposure to the sunlight as well as extreme temperatures. There are many types of lenses available in the market today. Most sunglasses manufacturers use prisms to split the lens into various segments so that they can be used for different purposes. One important thing to check while buying sunglasses is whether the lenses are made from glasses lens or polycarbonate lens. Both these types of lenses are manufactured differently and hence have various properties which will affect the functioning of your sunglasses.
You need to check whether your sunglass has polarized lenses. Polarized lenses will reduce the amount of horizontal and vertical polarized light entering your eye. This will ensure that your eyes get more protection against harmful UV rays. Other protection factors include shield protection, which will block most of the UV rays.