What are blue light glasses? | KOALAEYE OPTICAL

What are blue light glasses?

About Non-polarized Sunglasses

Non-polarized sunglasses block only commonly strong light and filter ultraviolet rays. And the efficiency of its filter ultraviolet ray is lower. But you know, in our daily life, in addition to strong light and ultraviolet light, the light through the uneven road surface, water, and other places will also produce an irregular diffuse reflection of light, so that the human eyes will suffer blurred vision, fatigue. Generally speaking, for a short period of outdoor sports, the non-polarized sunglasses can already meet your needs.


Lotos - Glasses For Men

Lotos is a famous eyewear brand. The brand was founded in 1872. The skills of making glasses are very clever, and the craft and style are very strict. More importantly, there is no logo on the glasses, which is very popular among business elites. LOTOS is renowned in Europe for creating fashion with pretty high-quality materials and attractive glasses frames. It is these unique and charming aspects that make it a favorite of trendsetters and a favorite object of collectors.



KOALAEYE glasses can be your choice.

The frame style is very stylish. Lens has always been strictly controlled in quality. All myopia lens prices are very preferential. Eyeglasses have strict testing, and the quality is definitely reliable! Koala Eye glasses provide intimate and comprehensive after-sales service. Glasses-wearing comfort is very important. In order to have a better wearing experience, you can contact the after-sales glasses to return and change at any time.


Why Are My Progressive Lenses Blurry?

Progressive lenses are optical lenses designed for simultaneous correction of far, medium and near. Progressive lenses use polishing technology to achieve a gradual transition between the two focal lengths. With progressive lenses, people do not have to switch their glasses for different purposes.

However, with the usage of progressive lenses, there are some problems of progressive voices. One of the most commonly reported side effects of progressive lenses is blurry or fuzzy peripheral vision. The blurriness is usually most noticeable through the lower portion of the lens and to the left and right of near and immediate zones.



What Are Progressive Lenses?

Progressive lenses are designed for people who are over 40 years old. It is a blended multi-focal lens with distance correction at the top, intermediate in the middle, and reading at the bottom. The goal is for the lens to work how your eye naturally works to let you see things both close up and far away.

Progressive lenses are made with an hourglass shape so there is some blurriness on the outer edges, but since it gives you your full range of vision, it is generally better than a bifocal despite being similar.


The Pros of Progressive Lenses

In this section, we will show you the benefits of progressive lenses.

One of the major advantages of progressive lenses is that the design of progressive lenses blends the prescription. There is no image jump or visible line on the lens. This enhances your comfort with your lenses and can be safer when performing tasks such as driving.

With progressive lenses, you don’t have to switch other glasses frequently. Progressive lenses correct distance, intermediate, and reading vision within one lens. So, it can bring you great convenience.


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Where to Buy Cat Eye Glasses?

Do you know where to buy the cat eye glasses or prescription cat eye glasses? To buy cat eye glasses, here is a choice for you. You can choose to buy them from Koalaeye Optical, which is an online optical store. It provides all kinds of eyeglasses, sunglasses and frames, such as blue light blocking glasses, progressive glasses, polarized sunglasses, and so on. It also provides cat eye glasses and prescription cat eye glasses.

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Besides, Koalaeye Optical offers different colors of cat eye glasses. So, you can choose the best one for you. In addition, Koalaeye Optical provides free shipping service.

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