What kind of lenses should children's glasses choose?
Preschool children are lively and active, but their self-protection awareness and ability are relatively poor. It happens from time to time that they break their lenses and even hurt their eyes. Therefore, children should put safety first when choosing lenses. The impact resistance of resin lenses is more than eight times that of glass lenses, and the lenses are generally not broken. The US FDA stipulates that, except for the special requirements of ophthalmologists, all glasses should be Resin lenses should be selected. In Japan, Denmark and other countries, it is necessary to choose resin lenses for children's glasses. In addition, the resin lens is light, which can reduce the oppression of the glasses and relieve the anxiety of children's nasal bone dysplasia. Of course, resin lenses have advantages over glass sheets in many aspects, such as the absorption of ultraviolet rays and the transmittance of light, so children should choose resin lenses.View Article +
Here are six things to keep in mind when buying sunglasses
It is well known that prolonged UV exposure can cause skin changes, such as: skin erythema, skin burns, hyperpigmentation, and even skin cancer. The summer in Chongqing has always been famous all over the country. Although sunscreen should be used all year round, it seems that only in summer, in order not to get sunburned, people will really take sunscreen seriously.View Article +
Why do glasses need to be dilated optometry?
my country is a big country of myopia. With the popularization of computers and mobile phones in today's society, the incidence of myopia is getting higher and higher, and the age of myopia onset is getting earlier and earlier. When fitting glasses, optometrists often ask young myopic patients to undergo pupil dilation optometry. Many people do not understand it and feel that it is slow and troublesome and are unwilling to dilate their pupils. So what are the problems if glasses are not fitted with mydriasis?View Article +
Do you really understand glasses?
Glasses, do you really understand? More and more people wear glasses, but very few people really know about glasses. Little glasses are very knowledgeable, how much do you know? Are you wearing the correct glasses? Children's shoes, come and learn.View Article +
The emergence of laser TV is expected to improve the current situation of myopia in China
According to statistics, the incidence of myopia in Chinese teenagers is as high as 50%-60%, and the number of myopia in the country has reached nearly 400 million! At present, the incidence of myopia in my country's population is 33%, which is 1.5 times the world average of 22%. The myopia rate of Chinese students ranks second in the world, after Singapore, with 28% of primary school students, 60% of junior high school students, and 85% of high school students. Among primary school students aged 8 to 12 in my country, about 47 children have myopia. The incidence of myopia is about 23%, about 55% of middle school students, and 76% of college students. There are about 300 million people with myopia in the country. Adolescents are about 200 million people.View Article +
How to match frame glasses online
With the increasing number of people with myopia, frame glasses are more and more popular. In the optical shop, we can directly choose the type we love, but the online shopping mall for glasses is also quickly popular with consumers due to its advantages of convenient purchase and affordable price. But how to match frame glasses online.View Article +