Is Uva The Same As Polarized? | KOALAEYE OPTICAL

Is Uva The Same As Polarized?

Sports goggles

With the improvement of people's sports concept and sports protection concept, sports goggles are also widely welcomed. Safety glasses are worn during sports must have four major functions, safety (PC lenses), protection (TR-90 frame, soft and flexible), comfortable (non-slip nose pads and foot covers), and beauty (match sports and leisure clothing).

Sports goggles with shatter-resistant plastic lenses and side shields can prevent balls or sand from hitting the eyes. It can be fixed on the head without worrying about falling off during intense movements. The unique design of the rim of the frame makes the glasses very close to the human face and has a proper external isolation effect so that the human eye is not easy to be attacked by bacteria. The special lens has the functions of anti-fog, anti-shock, and ultraviolet rays, which is very suitable for outdoor activities.


Different Types of Progressive Lenses

Premium progressive lenses are designed to provide a wider and smoother view. These lenses are highly customizable for your prescription, chosen frame and eye anatomy.

Premium progressive lenses can incorporate your dominant eye into the design and make transitioning between different prescriptions feel smoother as well. However, due to these features, premium progressive lenses are more expensive than traditional lenses.



The best way to drive at night

Contrary to what night driving glasses manufacturers to want you to believe, the best way to enhance the night driving experience is to obtain clear anti-glare glasses. Unlike the potentially dangerous yellow tint, the anti-glare glasses are designed purely to keep your vision clear and glare-free in all night driving situations and even during the day.

You can find a pair suitable for the road in any optical shop! The best part of these glasses is that they don't have a thick wrap frame and have a gorgeous sun visor like most night driving glasses. You can modify and customize any style of glasses with anti-glare lenses, even your daily prescription glasses.


Lunor - Glasses For Men

Many of Lunor's metal frames are made from high-quality titanium, gold, and stainless steel. In addition to the special process of making titanium, all-metal frames are made by hand in a factory in Germany, fully reflecting the craftsmanship and thought behind the production of the brand. The texture and professional demeanor of the glasses are strong. The brand is very good at combining classical and modern. What we can see is that the nose pad and the frames are made of pure titanium, so there's no allergic effect.



What kind of frames should children choose?

Children should try to choose silicone when they choose the frame, especially when they are very young. Pay attention to avoid wearing the frame with a nose pad as far as possible. Children are younger and their bones are in the developing period. For anti-blue light glasses, try to wear them when looking at electronic products, and it is best not to wear them the rest of the time.


Where to Buy Glasses for Big Heads?

After learning which eyeglasses frames are suitable for big heads, you may ask where to buy them. To buy them, the online glasses store - Koalaeye Optical is recommended. It provides all kinds of glasses, eyeglasses and frames. What’s more, these glasses frames are cheap and stylish. You can also get the prescription glasses online and they will be mailed to you with great convenience.


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What color coating is good?

The purpose of plating anti-reflection film is to reduce the reflection of light. But because it is impossible to be completely free of reflected light, there will always be some residual reflection on the surface of the lens that causes the visible color. Someone asks which kind of these residual color is best. It does not have a standard actually. It is mainly based on a personal preference for color. More on the market at present is green color. However, these residual colors can initially help us to judge the thickness of the film: when the film is thin (the thickness is less than 139nm), the reflected light will show light yellow, and when the film is thick (the thickness is more than 139nm), it will show blue-green. The current multi-layer anti-reflection film thickness is about 0.3μm.

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