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How To Distinguish Plain Glasses

The key to counterfeit, counterfeit, or counterfeit and inferior flat-light color-changing glasses are imported well-known brands and high-quality Chinese products.

How To Tell If The Anti-blue Light Lens Is Indeed Anti-blue Light

Test standards for anti-blue lenses and photometers. This is a laboratory method. The machinery and equipment are expensive and heavy and not easy to carry.

The Effect Of Anti-blue Lens

Anti-blue lenses, teenagers and children are in the stage of youth development, eye vision is very easy to change, especially for some high toughness hazard light.

Overview Of Anti-blue Glasses

With the improvement of living standards, people began to pay more and more attention to health issues.

What Is The Role Of Anti-blue Lenses

With the increase of the myopia population, which affects the health of the eyes, blue light has been paid more and more attention.

The Role Of Color-changing Lenses

The chemical composition of the color-changing lens is similar to that of the ordinary lens, except that silver halide or photosensitive organic matter is added to the color-cha...

Knowledge Learning About Color-changing Lenses

Color-changing lenses, also known as "photosensitive lenses". Because the silver halide chemical substance is added to the lens.

How Much Do You Know About Color-changing Lenses

Bright light can cause eye fatigue and pain. For example, working in a strong light environment, these strong light will irritate the eyes, causing eye fatigue, dryness, tears a...

Are Color Changing Glasses Good For The Eyes?

As we all know, ultraviolet rays are very harmful to human eyes. Long-term exposure can affect vision health and cause a series of eye diseases.

Why Do You Need A Pair Of Color-changing Glasses in Late Autumn

A suitable pair of color-changing glasses can not only help you resist the violent sunlight and protect your eyes from ultraviolet rays (reduce cataracts)

How To Choose The Right Color Lens

When choosing color-changing glasses, the key point is to consider the function characteristics of the color-changing lenses of the glasses.

The Advantages And Disadvantages Of Color Changing Glasses

Now myopia is everywhere, and there are more and more young patients. The current treatment of myopia mainly includes surgery and wearing glasses.