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Is wearing contact lenses harmful to your eyes?

Wear properly and care for the condition Breathability and corneal health: Modern contact lens materials in breathability and other aspects have been greatly improved, as long as the choice of qual...
Are acetate frames better than plastic frames?

What is cellulose acetate? Cellulose acetate refers to a thermoplastic resin obtained by esterification with acetic acid as a solvent and acetic anhydride as an acetylating agent under the action o...
How to choose suitable sunglasses for sports?

Optical property Anti-ultraviolet ability: the eyes are exposed to sunlight for a long time during exercise, and ultraviolet rays are more harmful to the eyes. The UV400 logo of the sunglasses mean...
How to wear sunglasses correctly for optimal sun protection?

Choose the right sunglasses Uv protection: To ensure that sunglasses can effectively block ultraviolet light, the label is usually marked with UV400 and other signs, indicating that it can block mo...
What are the materials of eyeglass frames?

Common eyeglass frame materials include metal, plastic, cellulose acetate, composite materials, etc. 1. Metal materials Metal eyeglass frames mainly include stainless steel, titanium, aluminum-magn...
The advantages of wearing glasses.

1.Wearing glasses can correct your vision Myopia is caused by the fact that the distant light cannot be focused on the retina, causing distant objects to be unclear. However, by wearing a myopic le...

The latest style optical men eyeglasses with good prices