How to do Sun Protection Around the Eyes

In the hot summer, ultraviolet rays are very strong, and if you don't pay attention to sun protection, it is easy to cause harm to the human skin. As the most delicate skin around the eyes of the human body, how to prevent sun damage?

The Importance of Eye Sunscreen

In the hot summer, ultraviolet rays are very strong, and if you don't pay attention to sun protection, it is easy to cause harm to the human skin. As the most delicate skin around the eyes of the human body, how to prevent sun damage?

Metal Optical Frame

Metal Optical Frame

Worst Foods for Your Eyes

Food and Your Eyes About 250 million people around the world have mild to serious vision loss. Did you know that the health of your eyes is directly connected to the health of your heart and blood vessels? What you eat and drink can have a lasting impact on both your cardiovascular health and your vision.

How to Choose the Color of Polarizing Glasses Lenses

Polarized glasses are one of the essential equipment and outfits for outdoor activities, making them smoother and more convenient. The ultraviolet rays we often come into contact with from the sun, and most of the ultraviolet rays that actually harm the eyes come from the reflected light on the Earth's surface. In this case, wearing high-quality sunglasses is the best way to protect the eyes. The color of sunglasses affects the projection and absorption of light, so we can choose lenses of different colors according to our needs.

Why do vision problems cause headaches?

Why do vision problems cause headaches?

Reducing The Effects of Blue Light-

Spectacular Inventions

How climate, humidity and environmental factors may affect your eyes and vision

What are Myopia Glasses?

Myopia glasses are concave lenses, while hyperopia glasses are convex lenses; Deep degree lenses are thick, while light degree lenses are thin; Can you measure the degree of each of its two lenses separately: take one lens facing sunlight, place a piece of paper on the other side, and change the distance between the lens and the paper until the light spot on the paper becomes the smallest and brightest. Measure the distance from the smallest and brightest spot to the convex lens, which is the focal length of this presbyopia lens. The reciprocal of the focal length is the lens focal length. Multiplying the lens focal length by 100 is the degree of the lens, and the degree of the other lens is also measured in this way. By measuring the degree of two lenses, it is known that they are not the same degree.

How to maintain frameless glasses？？？

How to maintain frameless glasses

What Can I Do to Relieve Pink Eye Symptoms?