What Do You Need to Know When Buying Sunglasses for Children?

Many of us adults have the habit of wearing sunglasses. Does the child need to wear sunglasses? Some mothers may have seen some well-known pediatricians say never use children's sunglasses because even imported goods are not safe. Is this true?

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About Sun Lens

What is the principle of color changing lens？

photochromic lenses

How To Judge The Pros And Cons Of The Frame:

How to judge the pros and cons of frames, let's learn together。

The "alternative effect" of running glasses: covering ugliness and anti-fatigue

running glasses features

How To Choose A Suitable Pair of Running Sunglasses?

When buying a pair of sunglasses, the most important factor is to ensure that they provide comprehensive protection against UVA and UVB radiation. If you're going to wear sunglasses and sweat for a long time while running or hiking, you also need to consider comfort, fit, fog resistance and lens color.

How Should the Olderly Choose Sunglasses for Sunscreen in Summer?

In the hot summer sun, many young people will wear a pair of sunglasses to not only protect themselves from the sun, but also show their fashion taste. For many old people, wearing sunglasses in summer is a matter for young people who catch up with fashion. But in fact, sunscreen in summer is equally important for the elderly, which can effectively prevent the occurrence of some eye diseases.

Anti Blue Glasses

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Optical frames

The principle and classification of optical glasses。

Note that these 3 types of people should not wear soft contact lenses!

contact lenses knowledge

Is Myopia Really Hereditary?

Is myopia really hereditary? Let's check and learn.