Whats sunglasses usage ?

To what extent should I wear glasses for nearsightedness?

Advantages and Disadvantages of Photochromic Sunglasses Lenses

If you wear glasses, you will become familiar with the trouble of dealing with the sun. Carry glasses and sunglasses with you, switch back and forth every time you go out, and then come back. A simple option is to wear glasses with Photochromism or "transition" lenses. When you enter, these special lenses darken and then brighten in the sunlight.

Metal can change color

optical frames

Correct use of eyeglass cloth

Care of optical glasses

Misunderstandings about Children's Myopia

Once a child's vision decreases, parents will inquire multiple times in the hope of finding a cure for myopia, but often fall into some misconceptions.

What "Cold" Knowledge Should You Know About Sunglasses

Another scorching summer has arrived. Under the scorching sun, a pair of fashionable sunglasses can block out strong sunlight and are also a sharp tool with a concave shape. Many fashion professionals believe that summer without sunglasses is incomplete.

Three new styles of sunglasses with unique design features

Three new styles of sunglasses with unique design features

Colored Sunglasses are More Beneficial for Health

Wearing sunglasses outdoors in summer is also a form of eye protection. However, ophthalmologists emphasize the importance of wearing qualified sunglasses. A pair of qualified sunglasses must be able to block the passage of ultraviolet rays, have good resolution for traffic signals of different colors, and the regular Sunglasses belong to the flat lens series, with the diopter strictly controlled below 0.008 degrees.

Why Children Need To Wear Sunglasses? How To Choose?

According to the survey, 86.3 percent of the respondents knew that ultraviolet rays can damage their skin. Only 45.1 percent of the respondents knew that ultraviolet light can damage their eyes.

The Best Sport Sunglasses