-
FAQs about PHOTOCHROMIC lenses
Q: Why do photochromic lenses tend to darken after being worn for a long time? A: Photochromic lenses darken in color after being worn for a long time and cannot completely turn back to transparent because the color-changing factors in them cannot return to their ...Read more -
Successfully held丨2025 Children and Adolescents Myopia Management Academic Conference
2025 Children and Adolescents Myopia Management Academic Conference was successfully held Tracing the origin and scientific management On May 20, 2025, the "2025 Children and Adolescents Myopia Management Academic Conference" hosted by the China National Health Associati...Read more -
What is the accommodative power of the eyes? What factors can easily lead to a decrease in accommodative power?
The accommodative power of the eye refers to the ability of the eye to see clearly both far and near. Accommodative power is achieved through the interaction between the ciliary muscle and the lens. When the eye is looking at a distance, the accommodation is in a relaxed...Read more -
What is strabismus? What causes it in children?
Strabismus: refers to the misalignment of the visual axes of the two eyes, which may be inward, outward, upward or downward. A normal person's two eyes should see things straight and parallel. When looking at an object, the image of the object falls on the fovea of the...Read more -
Hongchen Group deeply participated in the 9th OOF International Optometry Forum: Technological innovation leads the health management of presbyopia
The 9th OOF International Optometry and Ophthalmic Optics Forum - Eye Health Management for Presbyopic People was successfully held in Xi'an from April 17 to 18, 2025. As the diamond sponsor of this event, Hongchen Group participated in the forum activities throughout th...Read more -
What to do with anisometropia? Make the right choice to effectively solve the difference in the degree of both eyes
Many myopic people report that the diopter of their two eyes is different, or even very different. In this case, what kind of lens should be chosen? This common abnormal refractive state caused by different diopter of both eyes is called anisometropia, which is usually d...Read more -
If my glasses are not broken and their prescription has not increased, can I keep wearing the same pair of glasses?
"From childhood to adulthood, every time I have a physical examination, what I am most afraid of is not weight or height, but vision!" I am afraid of hearing that my degree has deepened again. Many myopic friends must have had similar feelings and have felt the fear of b...Read more -
Why does myopia continue to worsen after adulthood?
"From childhood to adulthood, every time I have a physical examination, what I am most afraid of is not weight or height, but vision!" I am afraid of hearing that my degree has deepened again. Many myopic friends must have had similar feelings and have felt the fear of b...Read more -
Why do we need to measure the pupil distance when we have our eyes tested and get glasses? Will an inaccurate pupil distance really increase the degree of myopia?
The effects of harmful blue light on the eyes mainly include the following three aspects: NO.1 Causing visual fatigue Since the wavelength of blue light is short, the focal point will fall closer to the retina. In order to see clearly, the eyeball will be in a tense st...Read more -
Do you know how harmful glare is to your eyes?
In modern life, strong light is everywhere, from dazzling sunlight to high beams at night, these strong lights have an impact on our eyes that cannot be ignored. So, what kind of damage will glare cause to our eyes? ① Eye discomfort When seeing strong light, the eyes wil...Read more -
What are the effects of harmful blue light on the eyes?
The effects of harmful blue light on the eyes mainly include the following three aspects: NO.1 Causing visual fatigue Since the wavelength of blue light is short, the focal point will fall closer to the retina. In order to see clearly, the eyeball will be in a tense st...Read more -
Inheriting the spirit of Lei Feng and protecting a healthy future | Hongchen Eye Health enters Shandong community
Inheriting the spirit of Lei Feng and safeguarding a healthy future On the occasion of the 62nd "Learn from Lei Feng Memorial Day" and the 26th China Youth Volunteer Service Day, Hongchen Eye Health closely followed General Secretary Xi Jinping's important expositions on...Read more
