As a nobleman in glasses, diamond-cut glasses are the most demanding category. Because of its versatile shape and fashionable appearance, it has touched consumers' desire to purchase in the market in recent years, but co
Anti blue light glasses
Polycarbonate (PC) lenses
The easiest and most appropriate method is cold water washing.
There is no conclusive evidence of the blue light impact on the human eye, and the injury is related to the intensity and time.
Color blind glasses application recommendations.
If you want to wear a pair of young and stylish glasses, then the acetate glasses can be said to be the first choice. Acetate glasses, in the eyes of ordinary people, are "plastic", of course, the acetate in the true sen
Astigmatism is a very common form of refraction, almost everyone has, more common than myopia, hyperopia, but there are relatively few people who really need to wear astigmatic lenses. A qualified optometrist must have a
Polarized sunglasses can be divided according to their use.
Most consumers only consider the "good looking" when choosing the glasses frame; this is the same as finding the boy or girl friends. After all, you and your glasses will live together in the future, so in addition to th
The transmittance of sunglasses directly affects the safety of the wearer while driving.
We often see that many street shooters like to wear a pair of sunglasses. Although they wear different sunglasses, each pair of exaggerated or simple shapes can just add a beauty to them. These different shapes of sungla
Retro is a topic that won't fade.
Myopia clip sunglasses user's guidance.
In the sun, people usually adjust the pupil size to adjust the luminous flux. When the light intensity exceeds the eye's ability to adjust, it will cause damage to the human eye. Sunglasses can block the sun to reduce ey
To distinguish whether a pair of sunglasses has the function of preventing ultraviolet rays, you can see obvious marks such as "UV" and "UV400" on the labels or lenses of some products.
For the driving people, the selection of sunglasses is not only fashionable, but also good against the glare of the sun, does not affect the visual judgment, and ensures the safety of driving. Polarized sunglasses that c
Myopia people often encounter such a problem: after wearing the glasses for a while, the lens turns yellow? What happened? In addition, can the glasses be used?
High blocking rate causes color deviation to make eye fatigue, and it is even worse to use it after wearing it.