What is the difference between a 12-degree high-precision lens and a traditional 25-degree lens?

What is the difference between a 12-degree high-precision lens and a traditional 25-degree lens?

When Wearing A Sunglasses, Why Do We Feel Dizzy?

3 Points Tell you some reason of it!

How to find the best scratch-resistant sunglasses

What are the best scratch-resistant sunglasses? Shades that can stand up to scratches from sand at the beach and the usual wear and tear. While no sunglasses lenses are 100% scratch-proof, you can purchase scratch-resistant lenses next time you’re in the market for new sunglasses. You can even have a scratch-resistant coating added to sunglasses you already own and love.

Why People Choose Polarized Lens?

There are many different material sunglasses lens, such as PC, AC, Nylon, polarized. Usually polarized lens is very common and many people choose it, why ?

What Should Parents Do To Avoid Children Became Myopia?

1. The normal value of children's vision 2. Early symptoms of myopia in children 3. How should parents teach their children?

Which eyeglass lenses are best for me?

Why Are There MoreAnd More People Wearing Eyeglasses?

All say that the eyes are the window of the heart, and myopia seems to give the window with a layer of ash.There are more and more myopia these years, and some even wear glasses at an early age.Today we are going to talk about myopia.

What Damage Will the Eyes Cause When the Sun Shines Directly on the Eyes?

The reason why outdoor activities can prevent myopia is the sun's rays outdoors. Appropriate stimulation of the sun's rays can assist the normal development of the child's eyeballs, and can also promote the secretion of dopamine. The increase in the secretion of dopamine in the eyes can significantly slow down the growth of the eye axis and prevent the increase of myopia. But if you look directly at the sun and let the sun shine directly on your eyes, you will be blinded no matter if you are nearsighted or not, and it will not have the effect of preventing myopia and protecting your eyes.

How To Protect Your Acetate Made Glasses

1. How To Maintain Acetate Glasses. 2. How To Clean Acetate Glasses.

How To Identify Quality Frames?

More and more materials and types of glasses frame, which brings us trouble to choose, not careful will be fake and inferior products cheat, this article on the quality of glasses frame identification skills and matters for attention on the line of a detailed description, and explain the correct use of glasses.

Puffy Eyes

Puffy eyes and dark circles under the eyes occur for many reasons, including

Myopia of Adolescents

Adolescents’ myopia and younger age have become a serious social problem, and glasses have become the standard equipment for adolescents.