Industry News
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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 -
How to use the three laws to analyze visual function
The three major rules for analyzing visual function mainly refer to ①1:1 rule ②P rule ③S rule. Today we will learn about the third one, the [S rule]. The S in the S rule stands for (stimulus-response), which is mainly used to analyze the relationship between accommodatio...Read more -
SIOF 2025 | Hongchen Eye Health makes a wonderful appearance at Shanghai Optical Fair
Strong Strength New Trends in Glasses Retail Franchise At a time when the public's health awareness is constantly improving, eye health has gradually become the focus of public attention. Hongchen Eye Health has taken advantage of the trend and, after years of practical...Read more -
What is the difference between under-regulation and under-regulation?
Insufficient accommodation means that the eye's accommodation power is insufficient, while delayed accommodation is a reaction of the brain, a habit of accommodation, and accommodation is always "half a beat behind". For example: insufficient accommodation means no money...Read more -
Why do children become myopic faster in winter?
According to research, myopia in children progresses faster in winter than in summer. What is the reason? As the weather gets colder, people spend more time indoors and less time outdoors. This can limit vision and distance, and the eyes are kept at close range for a lon...Read more -
Child test of optometry method (3)
In addition to the optimal optometry method, children's optometry can also use static test optometry method. Static test optometry refers to: Static testing optometry is that the patient's eyes are in a relaxed and regulatory state for the optical test optometry. Static ...Read more -
What factors can cause dry eyes?
NO.1 Staring at the screen for a long time will reduce the number of blinks, reduce the lipids in the outer layer of the tear film, and accelerate the evaporation of tears on the surface of the eyeball. NO.2 Improper wearing of contact lenses will damage the epidermal ce...Read more -
Optometry Methods: Children’s Optometry (2)
In addition to objective optometry, such as retinoscopy and computer optometry, children's optometry can also use dynamic retinoscopy. Dynamic retinoscopy: Dynamic retinoscopy is suitable for the evaluation of children's accommodation and convergence functions. This opto...Read more -
What are the dangers of eye fatigue? How can teenagers relieve it?
Winter vacation is coming, and many students are studying all night for the final exams. This will inevitably lead to eye fatigue symptoms due to excessive eye use. Some people may not care about this and think that eye fatigue can be cured by resting for a few days. How...Read more -
What are the principles of fitting glasses for latent strabismus?
NO.1 People with exotropia,intermittent exotropia and myopia should try to fully correct their eyes (undercorrect their hyperopia) when choosing frame glasses, and can do convergence training at the same time. ...Read more