Blue Light Glasses Blog

Sunglasses Lens Materials

Sunglasses Lens Materials

Sunglasses provide the most effective way to protect our eyes, but do you really understand sunglasses lens? Usually, people just seek pleasure in style and never care about the material...

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Astigmatism

Astigmatism

What is astigmatism? Many people will have doubts, what exactly is astigmatism? Astigmatism is a kind of refractive abnormality of the eye, which is related to the curvature of the cornea....

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Frame Materials

Frame Materials

At present, glasses have become a essential thing for many people. Due to its functional classification, glasses can be divided into myopia glasses, reading glasses, sunglasses, etc., and even some...

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how to tighten glasses

how to tighten glasses

I believe many people will have this experience. After wearing glasses for a period of time, the frame will be deformed. The glasses are deformed due to improper removal and...

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Non-prescription glasses

Non-prescription glasses

Nowadays, people who wear glasses for many reasons. It is not entirely due to own visual impairment. In the past, the acceptance of flat mirrors was extremely low. Gone are the...

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Transitions Lenses

Transitions Lenses

Do you know what is the transition glasses? The transition is very suitable for wearing, and it is becoming more and more accepted by the public. Such as driving, and...

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8 Signs You May Need New Glasses

8 Signs You May Need New Glasses

People usually worry that wearing glasses will cause unnecessary embarrassment. Yes, it is undeniable. Sometimes it does encounter small troubles. But in fact, most people don't know when they need...

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